Merge remote-tracking branch 'origin/5.9' into 5.10

Conflicts:
	src/plugins/styles/mac/qmacstyle_mac.mm
	src/widgets/util/qcompleter.cpp
	src/widgets/widgets/qmainwindowlayout.cpp
	src/widgets/widgets/qmdisubwindow.cpp

Change-Id: If0e96981af07ce36ac68f2e69211bc2120f93973

examples/sql/cachedtable/tableeditor.cpp

@@ -85,9 +85,9 @@ TableEditor::TableEditor(const QString &tableName, QWidget *parent)
 //! [2]
 
 //! [3]
-    connect(submitButton, SIGNAL(clicked()), this, SLOT(submit()));
+    connect(submitButton, &QPushButton::clicked, this, &TableEditor::submit);
-    connect(revertButton, SIGNAL(clicked()), model, SLOT(revertAll()));
+    connect(revertButton, &QPushButton::clicked,  model, &QSqlTableModel::revertAll);
-    connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
+    connect(quitButton, &QPushButton::clicked, this, &TableEditor::close);
 //! [3]
 
 //! [4]

examples/sql/cachedtable/tableeditor.h

@@ -65,7 +65,7 @@ class TableEditor : public QWidget
     Q_OBJECT
 
 public:
-    explicit TableEditor(const QString &tableName, QWidget *parent = 0);
+    explicit TableEditor(const QString &tableName, QWidget *parent = nullptr);
 
 private slots:
     void submit();

examples/sql/connection.h

@@ -70,8 +70,8 @@ static bool createConnection()
     QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
     db.setDatabaseName(":memory:");
     if (!db.open()) {
-        QMessageBox::critical(0, qApp->tr("Cannot open database"),
+        QMessageBox::critical(nullptr, QObject::tr("Cannot open database"),
-            qApp->tr("Unable to establish a database connection.\n"
+            QObject::tr("Unable to establish a database connection.\n"
                         "This example needs SQLite support. Please read "
                         "the Qt SQL driver documentation for information how "
                         "to build it.\n\n"

examples/sql/doc/src/drilldown.qdoc

@@ -172,11 +172,20 @@
     \snippet drilldown/informationwindow.cpp 4
 
     Finally, we connect the "something's changed" signals in the
-    editors to our custom \c enableButtons() slot, enabling the users
+    editors to our custom \c enableButtons slot, enabling the users
-    to either submit or revert their changes. We add all the widgets
+    to either submit or revert their changes.
-    into a layout, store the item ID and the name of the displayed
+    We need to use lambdas for connecting the \c enableButtons slot
-    image file for future reference, and set the window title and
+    because its signature does not match \c QTextEdit::textChanged
-    initial size.
+    and \c QComboBox::currentIndexChanged.
+    Since the latter has another overload with the signature
+    \c {const QString &} and the selected signal would be ambiguous,
+    we need to use \c QOverload<int>::of to select a specific overload
+    for \c currentIndexChanged.
+
+    We add all the widgets into a layout, store the item ID and the
+    name of the displayed image file for future reference, and set
+    the window title and initial size.
+
 
     Note that we also set the Qt::Window window flag to indicate that
     our widget is in fact a window, with a window system frame and a
@@ -389,19 +398,21 @@
     \snippet drilldown/view.cpp 6
 
     The \c showInformation() function is given an \c ImageItem object
-    as argument, and starts off by extracting the item's item
+    as argument, and starts off by extracting the item's item ID.
-    ID. Then it determines if there already is created an information
-    window for this location. If it is, and the window is visible, it
-    ensures that the window is raised to the top of the widget stack
-    and activated. If the window exists but is hidden, calling its \l
-    {QWidget::}{show()} slot gives the same result.
 
+    Then it determines if there already is created an information
+    window for this location.
     If no window for the given location exists, we create one by
     passing the item ID, a pointer to the model, and our view as a
     parent, to the \c InformationWindow constructor. Note that we
     connect the information window's \c imageChanged() signal to \e
     this widget's \c updateImage() slot, before we give it a suitable
     position and add it to the list of existing windows.
+    If there is a window for the given location, and that window is
+    visible, it ensures that the window is raised to the top of the
+    widget stack and activated. If it is hidden, calling its \l
+    {QWidget::}{show()} slot gives the same result.
+
 
     \snippet drilldown/view.cpp 7
 

examples/sql/drilldown/imageitem.cpp

@@ -60,8 +60,8 @@ ImageItem::ImageItem(int id, const QPixmap &pixmap, QGraphicsItem *parent)
     timeLine.setDuration(150);
     timeLine.setFrameRange(0, 150);
 
-    connect(&timeLine, SIGNAL(frameChanged(int)), this, SLOT(setFrame(int)));
+    connect(&timeLine, &QTimeLine::frameChanged, this, &ImageItem::setFrame);
-    connect(&timeLine, SIGNAL(finished()), this, SLOT(updateItemPosition()));
+    connect(&timeLine, &QTimeLine::finished, this, &ImageItem::updateItemPosition);
 
     adjust();
 }
@@ -116,7 +116,7 @@ void ImageItem::adjust()
 //! [4]
 
 //! [5]
-int ImageItem::id()
+int ImageItem::id() const
 {
     return recordId;
 }

examples/sql/drilldown/imageitem.h

@@ -60,10 +60,10 @@ class ImageItem : public QObject, public QGraphicsPixmapItem
     Q_OBJECT
 
 public:
-    ImageItem(int id, const QPixmap &pixmap, QGraphicsItem *parent = 0);
+    ImageItem(int id, const QPixmap &pixmap, QGraphicsItem *parent = nullptr);
 
     void adjust();
-    int id();
+    int id() const;
 
 protected:
     void hoverEnterEvent(QGraphicsSceneHoverEvent *event) override;

examples/sql/drilldown/informationwindow.cpp

@@ -84,10 +84,12 @@ InformationWindow::InformationWindow(int id, QSqlRelationalTableModel *items,
 //! [3]
 
 //! [4]
-    connect(descriptionEditor, SIGNAL(textChanged()),
+    connect(descriptionEditor, &QTextEdit::textChanged, [=]() {
-            this, SLOT(enableButtons()));
+        enableButtons();
-    connect(imageFileEditor, SIGNAL(currentIndexChanged(int)),
+    });
-            this, SLOT(enableButtons()));
+    connect(imageFileEditor, QOverload<int>::of(&QComboBox::currentIndexChanged), [=]() {
+        enableButtons();
+    });
 
     QFormLayout *formLayout = new QFormLayout;
     formLayout->addRow(itemLabel, itemText);
@@ -109,7 +111,7 @@ InformationWindow::InformationWindow(int id, QSqlRelationalTableModel *items,
 //! [4]
 
 //! [5]
-int InformationWindow::id()
+int InformationWindow::id() const
 {
     return itemId;
 }
@@ -149,9 +151,9 @@ void InformationWindow::createButtons()
 
     closeButton->setDefault(true);
 
-    connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
+    connect(closeButton, &QPushButton::clicked, this, &InformationWindow::close);
-    connect(revertButton, SIGNAL(clicked()), this, SLOT(revert()));
+    connect(revertButton, &QPushButton::clicked, this, &InformationWindow::revert);
-    connect(submitButton, SIGNAL(clicked()), this, SLOT(submit()));
+    connect(submitButton, &QPushButton::clicked, this, &InformationWindow::submit);
 //! [8]
 
 //! [9]

examples/sql/drilldown/informationwindow.h

@@ -61,9 +61,9 @@ class InformationWindow : public QDialog
 
 public:
     InformationWindow(int id, QSqlRelationalTableModel *items,
-                      QWidget *parent = 0);
+                      QWidget *parent = nullptr);
 
-    int id();
+    int id() const;
 
 signals:
     void imageChanged(int id, const QString &fileName);
@@ -83,16 +83,16 @@ private:
     int itemId;
     QString displayedImage;
 
-    QComboBox *imageFileEditor;
+    QComboBox *imageFileEditor = nullptr;
-    QLabel *itemText;
+    QLabel *itemText = nullptr;
-    QTextEdit *descriptionEditor;
+    QTextEdit *descriptionEditor = nullptr;
 
-    QPushButton *closeButton;
+    QPushButton *closeButton = nullptr;
-    QPushButton *submitButton;
+    QPushButton *submitButton = nullptr;
-    QPushButton *revertButton;
+    QPushButton *revertButton = nullptr;
-    QDialogButtonBox *buttonBox;
+    QDialogButtonBox *buttonBox = nullptr;
 
-    QDataWidgetMapper *mapper;
+    QDataWidgetMapper *mapper = nullptr;
 };
 //! [2]
 

examples/sql/drilldown/main.cpp

@@ -48,10 +48,13 @@
 **
 ****************************************************************************/
 
-#include <QtWidgets>
-
-#include "../connection.h"
 #include "view.h"
+#include "../connection.h"
+
+#include <QApplication>
+
+#include <stdlib.h>
+
 
 int main(int argc, char *argv[])
 {
@@ -60,7 +63,7 @@ int main(int argc, char *argv[])
     QApplication app(argc, argv);
 
     if (!createConnection())
-        return 1;
+        return EXIT_FAILURE;
 
     View view("items", "images");
     view.show();

examples/sql/drilldown/view.cpp

@@ -89,8 +89,6 @@ void View::addItems()
     int topMargin = 40;
 
     for (int i = 0; i < itemCount; i++) {
-        ImageItem *image;
-        QGraphicsTextItem *label;
         QSqlRecord record = itemTable->record(i);
 
         int id = record.value("id").toInt();
@@ -101,12 +99,12 @@ void View::addItems()
         int x = ((i % 2) * imageOffset) + leftMargin + columnOffset;
         int y = ((i / 2) * imageOffset) + topMargin;
 
-        image = new ImageItem(id, QPixmap(":/" + file));
+        ImageItem *image = new ImageItem(id, QPixmap(":/" + file));
         image->setData(0, i);
         image->setPos(x, y);
         scene->addItem(image);
 
-        label = scene->addText(item);
+        QGraphicsTextItem *label = scene->addText(item);
         label->setDefaultTextColor(QColor("#d7d6d5"));
         QPointF labelOffset((120 - label->boundingRect().width()) / 2, 120.0);
         label->setPos(QPointF(x, y) + labelOffset);
@@ -133,22 +131,22 @@ void View::showInformation(ImageItem *image)
         return;
 
     InformationWindow *window = findWindow(id);
-    if (window && window->isVisible()) {
+    if (!window) {
-        window->raise();
-        window->activateWindow();
-    } else if (window && !window->isVisible()) {
-        window->show();
-    } else {
-        InformationWindow *window;
         window = new InformationWindow(id, itemTable, this);
 
-        connect(window, SIGNAL(imageChanged(int,QString)),
+        connect(window, QOverload<int,const QString &>::of(&InformationWindow::imageChanged),
-                this, SLOT(updateImage(int,QString)));
+                this, QOverload<int,const QString &>::of(&View::updateImage));
 
         window->move(pos() + QPoint(20, 40));
         window->show();
         informationWindows.append(window);
     }
+
+    if (window->isVisible()) {
+        window->raise();
+        window->activateWindow();
+    } else
+        window->show();
 }
 //! [6]
 
@@ -172,19 +170,13 @@ void View::updateImage(int id, const QString &fileName)
 //! [7]
 
 //! [8]
-InformationWindow* View::findWindow(int id)
+InformationWindow *View::findWindow(int id) const
 {
-    QList<InformationWindow*>::iterator i, beginning, end;
+    for (auto window : informationWindows) {
-
-    beginning = informationWindows.begin();
-    end = informationWindows.end();
-
-    for (i = beginning; i != end; ++i) {
-        InformationWindow *window = (*i);
         if (window && (window->id() == id))
             return window;
     }
-    return 0;
+    return nullptr;
 }
 //! [8]
 

examples/sql/drilldown/view.h

@@ -63,7 +63,7 @@ class View : public QGraphicsView
     Q_OBJECT
 
 public:
-    View(const QString &items, const QString &images, QWidget *parent = 0);
+    View(const QString &items, const QString &images, QWidget *parent = nullptr);
 
 protected:
     void mouseReleaseEvent(QMouseEvent *event) override;
@@ -77,7 +77,7 @@ private slots:
 //! [2]
 private:
     void addItems();
-    InformationWindow* findWindow(int id);
+    InformationWindow *findWindow(int id) const;
     void showInformation(ImageItem *image);
 
     QGraphicsScene *scene;

examples/sql/masterdetail/database.h

@@ -61,8 +61,8 @@ static bool createConnection()
     QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
     db.setDatabaseName(":memory:");
     if (!db.open()) {
-        QMessageBox::critical(0, qApp->tr("Cannot open database"),
+        QMessageBox::critical(nullptr, QObject::tr("Cannot open database"),
-            qApp->tr("Unable to establish a database connection.\n"
+            QObject::tr("Unable to establish a database connection.\n"
                         "This example needs SQLite support. Please read "
                         "the Qt SQL driver documentation for information how "
                         "to build it.\n\n"

examples/sql/masterdetail/dialog.cpp

@@ -155,12 +155,12 @@ int Dialog::addNewAlbum(const QString &title, int artistId)
     return id;
 }
 
-void Dialog::addTracks(int albumId, QStringList tracks)
+void Dialog::addTracks(int albumId, const QStringList &tracks)
 {
     QDomElement albumNode = albumDetails.createElement("album");
     albumNode.setAttribute("id", albumId);
 
-    for (int i = 0; i < tracks.count(); i++) {
+    for (int i = 0; i < tracks.count(); ++i) {
         QString trackNumber = QString::number(i);
         if (i < 10)
             trackNumber.prepend('0');
@@ -254,9 +254,9 @@ QDialogButtonBox *Dialog::createButtons()
 
     closeButton->setDefault(true);
 
-    connect(closeButton, SIGNAL(clicked()), this, SLOT(close()));
+    connect(closeButton, &QPushButton::clicked, this, &Dialog::close);
-    connect(revertButton, SIGNAL(clicked()), this, SLOT(revert()));
+    connect(revertButton, &QPushButton::clicked,  this, &Dialog::revert);
-    connect(submitButton, SIGNAL(clicked()), this, SLOT(submit()));
+    connect(submitButton, &QPushButton::clicked, this, &Dialog::submit);
 
     QDialogButtonBox *buttonBox = new QDialogButtonBox;
     buttonBox->addButton(submitButton, QDialogButtonBox::ResetRole);
@@ -270,7 +270,7 @@ QModelIndex Dialog::indexOfArtist(const QString &artist)
 {
     QSqlTableModel *artistModel = model->relationModel(2);
 
-    for (int i = 0; i < artistModel->rowCount(); i++) {
+    for (int i = 0; i < artistModel->rowCount(); ++i) {
         QSqlRecord record =  artistModel->record(i);
         if (record.value("artist") == artist)
             return artistModel->index(i, 1);

examples/sql/masterdetail/dialog.h

@@ -61,7 +61,7 @@ class Dialog : public QDialog
 
 public:
     Dialog(QSqlRelationalTableModel *albums, QDomDocument details,
-           QFile *output, QWidget *parent = 0);
+           QFile *output, QWidget *parent = nullptr);
 
 private slots:
     void revert();
@@ -70,12 +70,12 @@ private slots:
 private:
     int addNewAlbum(const QString &title, int artistId);
     int addNewArtist(const QString &name);
-    void addTracks(int albumId, QStringList tracks);
+    void addTracks(int albumId, const QStringList &tracks);
     QDialogButtonBox *createButtons();
     QGroupBox *createInputWidgets();
     int findArtistId(const QString &artist);
-    int generateAlbumId();
+    static int generateAlbumId();
-    int generateArtistId();
+    static int generateArtistId();
     void increaseAlbumCount(QModelIndex artistIndex);
     QModelIndex indexOfArtist(const QString &artist);
 

examples/sql/masterdetail/main.cpp

@@ -48,11 +48,14 @@
 **
 ****************************************************************************/
 
-#include <QtWidgets>
-
 #include "database.h"
 #include "mainwindow.h"
 
+#include <QApplication>
+#include <QFile>
+
+#include <stdlib.h>
+
 int main(int argc, char *argv[])
 {
     Q_INIT_RESOURCE(masterdetail);
@@ -60,10 +63,10 @@ int main(int argc, char *argv[])
     QApplication app(argc, argv);
 
     if (!createConnection())
-        return 1;
+        return EXIT_FAILURE;
 
-    QFile *albumDetails = new QFile("albumdetails.xml");
+    QFile albumDetails("albumdetails.xml");
-    MainWindow window("artists", "albums", albumDetails);
+    MainWindow window("artists", "albums", &albumDetails);
     window.show();
     return app.exec();
 }

examples/sql/masterdetail/mainwindow.cpp

@@ -78,10 +78,10 @@ MainWindow::MainWindow(const QString &artistTable, const QString &albumTable,
     uniqueAlbumId = model->rowCount();
     uniqueArtistId = artistView->count();
 
-    connect(model, SIGNAL(rowsInserted(QModelIndex,int,int)),
+    connect(model, &QSqlRelationalTableModel::rowsInserted,
-            this, SLOT(updateHeader(QModelIndex,int,int)));
+            this, &MainWindow::updateHeader);
-    connect(model, SIGNAL(rowsRemoved(QModelIndex,int,int)),
+    connect(model, &QSqlRelationalTableModel::rowsRemoved,
-            this, SLOT(updateHeader(QModelIndex,int,int)));
+            this, &MainWindow::updateHeader);
 
     QGridLayout *layout = new QGridLayout;
     layout->addWidget(artists, 0, 0);
@@ -145,7 +145,7 @@ void MainWindow::showAlbumDetails(QModelIndex index)
     titleLabel->show();
 
     QDomNodeList albums = albumData.elementsByTagName("album");
-    for (int i = 0; i < albums.count(); i++) {
+    for (int i = 0; i < albums.count(); ++i) {
         QDomNode album = albums.item(i);
         if (album.toElement().attribute("id") == albumId) {
             getTrackList(album.toElement());
@@ -164,9 +164,9 @@ void MainWindow::getTrackList(QDomNode album)
     QDomNode track;
     QString trackNumber;
 
-    for (int j = 0; j < tracks.count(); j++) {
+    for (int i = 0; i < tracks.count(); ++i) {
 
-        track = tracks.item(j);
+        track = tracks.item(i);
         trackNumber = track.toElement().attribute("number");
 
         QListWidgetItem *item = new QListWidgetItem(trackList);
@@ -222,7 +222,7 @@ void MainWindow::removeAlbumFromFile(int id)
 
     QDomNodeList albums = albumData.elementsByTagName("album");
 
-    for (int i = 0; i < albums.count(); i++) {
+    for (int i = 0; i < albums.count(); ++i) {
         QDomNode node = albums.item(i);
         if (node.toElement().attribute("id").toInt() == id) {
             albumData.elementsByTagName("archive").item(0).removeChild(node);
@@ -283,8 +283,8 @@ QGroupBox* MainWindow::createArtistGroupBox()
     artistView->setModel(model->relationModel(2));
     artistView->setModelColumn(1);
 
-    connect(artistView, SIGNAL(currentIndexChanged(int)),
+    connect(artistView, QOverload<int>::of(&QComboBox::currentIndexChanged),
-            this, SLOT(changeArtist(int)));
+            this, &MainWindow::changeArtist);
 
     QGroupBox *box = new QGroupBox(tr("Artist"));
 
@@ -314,10 +314,10 @@ QGroupBox* MainWindow::createAlbumGroupBox()
     locale.setNumberOptions(QLocale::OmitGroupSeparator);
     albumView->setLocale(locale);
 
-    connect(albumView, SIGNAL(clicked(QModelIndex)),
+    connect(albumView, &QTableView::clicked,
-            this, SLOT(showAlbumDetails(QModelIndex)));
+            this, &MainWindow::showAlbumDetails);
-    connect(albumView, SIGNAL(activated(QModelIndex)),
+    connect(albumView, &QTableView::activated,
-            this, SLOT(showAlbumDetails(QModelIndex)));
+            this, &MainWindow::showAlbumDetails);
 
     QVBoxLayout *layout = new QVBoxLayout;
     layout->addWidget(albumView, 0, 0);
@@ -383,11 +383,16 @@ void MainWindow::createMenuBar()
     helpMenu->addAction(aboutAction);
     helpMenu->addAction(aboutQtAction);
 
-    connect(addAction, SIGNAL(triggered(bool)), this, SLOT(addAlbum()));
+    connect(addAction, &QAction::triggered,
-    connect(deleteAction, SIGNAL(triggered(bool)), this, SLOT(deleteAlbum()));
+            this, &MainWindow::addAlbum);
-    connect(quitAction, SIGNAL(triggered(bool)), this, SLOT(close()));
+    connect(deleteAction, &QAction::triggered,
-    connect(aboutAction, SIGNAL(triggered(bool)), this, SLOT(about()));
+            this, &MainWindow::deleteAlbum);
-    connect(aboutQtAction, SIGNAL(triggered(bool)), qApp, SLOT(aboutQt()));
+    connect(quitAction, &QAction::triggered,
+            this, &MainWindow::close);
+    connect(aboutAction, &QAction::triggered,
+            this, &MainWindow::about);
+    connect(aboutQtAction, &QAction::triggered,
+            qApp, &QApplication::aboutQt);
 }
 
 void MainWindow::showImageLabel()

examples/sql/masterdetail/mainwindow.h

@@ -71,7 +71,7 @@ class MainWindow : public QMainWindow
 
 public:
     MainWindow(const QString &artistTable, const QString &albumTable,
-               QFile *albumDetails, QWidget *parent = 0);
+               QFile *albumDetails, QWidget *parent = nullptr);
 
 private slots:
     void about();

examples/sql/querymodel/customsqlmodel.h

@@ -59,7 +59,7 @@ class CustomSqlModel : public QSqlQueryModel
     Q_OBJECT
 
 public:
-    CustomSqlModel(QObject *parent = 0);
+    CustomSqlModel(QObject *parent = nullptr);
 
     QVariant data(const QModelIndex &item, int role) const override;
 };

examples/sql/querymodel/editablesqlmodel.h

@@ -58,7 +58,7 @@ class EditableSqlModel : public QSqlQueryModel
     Q_OBJECT
 
 public:
-    EditableSqlModel(QObject *parent = 0);
+    EditableSqlModel(QObject *parent = nullptr);
 
     Qt::ItemFlags flags(const QModelIndex &index) const override;
     bool setData(const QModelIndex &index, const QVariant &value, int role) override;

examples/sql/querymodel/main.cpp

@@ -48,12 +48,15 @@
 **
 ****************************************************************************/
 
-#include <QtWidgets>
-
 #include "../connection.h"
 #include "customsqlmodel.h"
 #include "editablesqlmodel.h"
 
+#include <QApplication>
+#include <QTableView>
+
+#include <stdlib.h>
+
 void initializeModel(QSqlQueryModel *model)
 {
     model->setQuery("select * from person");
@@ -80,7 +83,7 @@ int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     if (!createConnection())
-        return 1;
+        return EXIT_FAILURE;
 
     QSqlQueryModel plainModel;
     EditableSqlModel editableModel;

examples/sql/relationaltablemodel/relationaltablemodel.cpp

@@ -110,7 +110,8 @@ int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     if (!createConnection())
-        return 1;
+        return EXIT_FAILURE;
+
     createRelationalTables();
 
     QSqlRelationalTableModel model;

examples/sql/sqlbrowser/browser.cpp

@@ -165,11 +165,12 @@ void Browser::showTable(const QString &t)
     model->select();
     if (model->lastError().type() != QSqlError::NoError)
         emit statusMessage(model->lastError().text());
+
     table->setModel(model);
     table->setEditTriggers(QAbstractItemView::DoubleClicked|QAbstractItemView::EditKeyPressed);
+    connect(table->selectionModel(), &QItemSelectionModel::currentRowChanged,
+            this, &Browser::currentChanged);
 
-    connect(table->selectionModel(), SIGNAL(currentRowChanged(QModelIndex,QModelIndex)),
-            this, SLOT(currentChanged()));
     updateActions();
 }
 
@@ -189,7 +190,6 @@ void Browser::showMetaData(const QString &t)
     model->setHeaderData(5, Qt::Horizontal, "AutoValue");
     model->setHeaderData(6, Qt::Horizontal, "DefaultValue");
 
-
     for (int i = 0; i < rec.count(); ++i) {
         QSqlField fld = rec.field(i);
         model->setData(model->index(i, 0), fld.name());

examples/sql/sqlbrowser/browser.h

@@ -65,7 +65,7 @@ class Browser: public QWidget, private Ui::Browser
 {
     Q_OBJECT
 public:
-    Browser(QWidget *parent = 0);
+    Browser(QWidget *parent = nullptr);
     virtual ~Browser();
 
     QSqlError addConnection(const QString &driver, const QString &dbName, const QString &host,
@@ -116,7 +116,9 @@ class CustomModel: public QSqlTableModel
 {
     Q_OBJECT
 public:
-    explicit CustomModel(QObject *parent = 0, QSqlDatabase db = QSqlDatabase()):QSqlTableModel(parent, db) {}
+    explicit CustomModel(QObject *parent = nullptr, QSqlDatabase db = QSqlDatabase())
+        : QSqlTableModel(parent, db) {}
+
     QVariant data(const QModelIndex &idx, int role) const override
     {
         if (role == Qt::BackgroundRole && isDirty(idx))

examples/sql/sqlbrowser/connectionwidget.cpp

@@ -63,8 +63,8 @@ ConnectionWidget::ConnectionWidget(QWidget *parent)
     tree->header()->setSectionResizeMode(QHeaderView::Stretch);
     QAction *refreshAction = new QAction(tr("Refresh"), tree);
     metaDataAction = new QAction(tr("Show Schema"), tree);
-    connect(refreshAction, SIGNAL(triggered()), SLOT(refresh()));
+    connect(refreshAction, &QAction::triggered, this, &ConnectionWidget::refresh);
-    connect(metaDataAction, SIGNAL(triggered()), SLOT(showMetaData()));
+    connect(metaDataAction, &QAction::triggered, this, &ConnectionWidget::showMetaData);
     tree->addAction(refreshAction);
     tree->addAction(metaDataAction);
     tree->setContextMenuPolicy(Qt::ActionsContextMenu);
@@ -146,7 +146,6 @@ void ConnectionWidget::setActive(QTreeWidgetItem *item)
 
 void ConnectionWidget::on_tree_itemActivated(QTreeWidgetItem *item, int /* column */)
 {
-
     if (!item)
         return;
 

examples/sql/sqlbrowser/connectionwidget.h

@@ -62,7 +62,7 @@ class ConnectionWidget: public QWidget
 {
     Q_OBJECT
 public:
-    ConnectionWidget(QWidget *parent = 0);
+    ConnectionWidget(QWidget *parent = nullptr);
     virtual ~ConnectionWidget();
 
     QSqlDatabase currentDatabase() const;

examples/sql/sqlbrowser/main.cpp

@@ -80,16 +80,18 @@ int main(int argc, char *argv[])
     mainWin.setCentralWidget(&browser);
 
     QMenu *fileMenu = mainWin.menuBar()->addMenu(QObject::tr("&File"));
-    fileMenu->addAction(QObject::tr("Add &Connection..."), &browser, SLOT(addConnection()));
+    fileMenu->addAction(QObject::tr("Add &Connection..."),
+            [&]() { browser.addConnection(); });
     fileMenu->addSeparator();
-    fileMenu->addAction(QObject::tr("&Quit"), &app, SLOT(quit()));
+    fileMenu->addAction(QObject::tr("&Quit"), []() { qApp->quit(); });
 
     QMenu *helpMenu = mainWin.menuBar()->addMenu(QObject::tr("&Help"));
-    helpMenu->addAction(QObject::tr("About"), &browser, SLOT(about()));
+    helpMenu->addAction(QObject::tr("About"), [&]() { browser.about(); });
-    helpMenu->addAction(QObject::tr("About Qt"), qApp, SLOT(aboutQt()));
+    helpMenu->addAction(QObject::tr("About Qt"), []() { qApp->aboutQt(); });
 
-    QObject::connect(&browser, SIGNAL(statusMessage(QString)),
+    QObject::connect(&browser, &Browser::statusMessage, [&mainWin](const QString &text) {
-                     mainWin.statusBar(), SLOT(showMessage(QString)));
+        mainWin.statusBar()->showMessage(text);
+    });
 
     addConnectionsFromCommandline(app.arguments(), &browser);
     mainWin.show();

examples/sql/sqlbrowser/qsqlconnectiondialog.h

@@ -60,7 +60,7 @@ class QSqlConnectionDialog: public QDialog
 {
     Q_OBJECT
 public:
-    QSqlConnectionDialog(QWidget *parent = 0);
+    QSqlConnectionDialog(QWidget *parent = nullptr);
     ~QSqlConnectionDialog();
 
     QString driverName() const;

examples/sql/sqlwidgetmapper/window.cpp

@@ -87,12 +87,12 @@ Window::Window(QWidget *parent)
 //! [Set up the mapper]
 
 //! [Set up connections and layouts]
-    connect(previousButton, SIGNAL(clicked()),
+    connect(previousButton, &QPushButton::clicked,
-            mapper, SLOT(toPrevious()));
+            mapper, &QDataWidgetMapper::toPrevious);
-    connect(nextButton, SIGNAL(clicked()),
+    connect(nextButton, &QPushButton::clicked,
-            mapper, SLOT(toNext()));
+            mapper, &QDataWidgetMapper::toNext);
-    connect(mapper, SIGNAL(currentIndexChanged(int)),
+    connect(mapper, &QDataWidgetMapper::currentIndexChanged,
-            this, SLOT(updateButtons(int)));
+            this, &Window::updateButtons);
 
     QGridLayout *layout = new QGridLayout();
     layout->addWidget(nameLabel, 0, 0, 1, 1);

examples/sql/sqlwidgetmapper/window.h

@@ -72,7 +72,7 @@ class Window : public QWidget
     Q_OBJECT
 
 public:
-    Window(QWidget *parent = 0);
+    Window(QWidget *parent = nullptr);
 
 private slots:
     void updateButtons(int row);

examples/sql/tablemodel/tablemodel.cpp

@@ -47,12 +47,14 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-
-#include <QtWidgets>
-#include <QtSql>
-
 #include "../connection.h"
 
+#include <QApplication>
+#include <QSqlTableModel>
+#include <QTableView>
+
+#include <stdlib.h>
+
 void initializeModel(QSqlTableModel *model)
 {
     model->setTable("person");
@@ -76,7 +78,7 @@ int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
     if (!createConnection())
-        return 1;
+        return EXIT_FAILURE;
 
     QSqlTableModel model;
 

mkspecs/android-g++/qmake.conf

@@ -9,16 +9,20 @@ include(../common/linux.conf)
 include(../common/gcc-base-unix.conf)
 include(../common/android-base-head.conf)
 
-QMAKE_CC                = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-gcc
+QMAKE_CC                = $${CROSS_COMPILE}gcc
-QMAKE_CXX               = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-g++
+QMAKE_CXX               = $${CROSS_COMPILE}g++
 QMAKE_LINK              = $$QMAKE_CXX
 
 ANDROID_SOURCES_CXX_STL_LIBDIR = $$NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$$NDK_TOOLCHAIN_VERSION/libs/$$ANDROID_TARGET_ARCH
 ANDROID_STDCPP_PATH            = $$ANDROID_SOURCES_CXX_STL_LIBDIR/libgnustl_shared.so
 ANDROID_CXX_STL_LIBS           = -lgnustl_shared -lgcc
 
-QMAKE_CFLAGS += --sysroot=$$ANDROID_PLATFORM_ROOT_PATH \
+exists($$NDK_ROOT/sysroot/usr/include): \
-                -isystem $$NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$$NDK_TOOLCHAIN_VERSION/include \
+        QMAKE_CFLAGS += --sysroot=$$NDK_ROOT/sysroot \
+                        -isystem $$NDK_ROOT/sysroot/usr/include/$$NDK_TOOLS_PREFIX
+else:   QMAKE_CFLAGS += --sysroot=$$ANDROID_PLATFORM_ROOT_PATH
+
+QMAKE_CFLAGS += -isystem $$NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$$NDK_TOOLCHAIN_VERSION/include \
                 -isystem $$ANDROID_SOURCES_CXX_STL_LIBDIR/include
 
 equals(ANDROID_TARGET_ARCH, armeabi)|equals(ANDROID_TARGET_ARCH, armeabi-v7a): \

mkspecs/common/android-base-head.conf

@@ -74,3 +74,4 @@ ANDROID_PLATFORM_PATH  = $$ANDROID_PLATFORM_ROOT_PATH/usr
 equals(ANDROID_TARGET_ARCH, x86_64)|equals(ANDROID_TARGET_ARCH, mips64): \
     QMAKE_ANDROID_PLATFORM_LIBDIR = $${QMAKE_ANDROID_PLATFORM_LIBDIR}64
 
+CROSS_COMPILE = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-

mkspecs/common/android-base-tail.conf

@@ -57,14 +57,14 @@ QMAKE_CXXFLAGS_THREAD   = $$QMAKE_CFLAGS_THREAD
 QMAKE_CXXFLAGS_HIDESYMS = $$QMAKE_CFLAGS_HIDESYMS -fvisibility-inlines-hidden
 
 # modifications to linux.conf
-QMAKE_AR                = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-ar cqs
+QMAKE_AR                = $${CROSS_COMPILE}ar cqs
-QMAKE_OBJCOPY           = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-objcopy
+QMAKE_OBJCOPY           = $${CROSS_COMPILE}objcopy
-QMAKE_NM                = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-nm -P
+QMAKE_NM                = $${CROSS_COMPILE}nm -P
 
 QMAKE_STRIP             =
-#$$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-strip
+#$${CROSS_COMPILE}strip
 
-QMAKE_RANLIB            = $$NDK_TOOLCHAIN_PATH/bin/$$NDK_TOOLS_PREFIX-ranlib
+QMAKE_RANLIB            = $${CROSS_COMPILE}ranlib
 
 QMAKE_INCDIR_POST       =
 QMAKE_LIBDIR_POST       = $$ANDROID_SOURCES_CXX_STL_LIBDIR

mkspecs/features/moc.prf

@@ -45,7 +45,7 @@ if(gcc|intel_icl|msvc):!rim_qcc:!uikit:!no_moc_predefs:if(!macos|count(QMAKE_APP
 
 defineReplace(mocCmdBase) {
     !isEmpty(WIN_INCLUDETEMP) {
-        incvar = @$$WIN_INCLUDETEMP
+        incvar = @$$shell_quote($$WIN_INCLUDETEMP)
     } else {
         incvar =
         for (inc, MOC_INCLUDEPATH): \

mkspecs/features/qt_common.prf

@@ -74,10 +74,10 @@ warnings_are_errors:warning_clean {
     # compiler.
     clang {
         # Apple clang 4.0-4.2,5.0-5.1,6.0-6.4,7.0-7.3
-        # Regular clang 3.3-3.9, 4.0
+        # Regular clang 3.x-5.0
         apple_ver = $${QT_APPLE_CLANG_MAJOR_VERSION}.$${QT_APPLE_CLANG_MINOR_VERSION}
         reg_ver = $${QT_CLANG_MAJOR_VERSION}.$${QT_CLANG_MINOR_VERSION}
-        contains(apple_ver, "4\\.[012]|5\\.[01]|6\\.[01234]|7\\.[0123]")|contains(reg_ver, "3\\.[3-9]|4\\.0") {
+        contains(apple_ver, "4\\.[012]|5\\.[01]|6\\.[01234]|7\\.[0123]")|contains(reg_ver, "[34]\\.|5\\.0") {
             QMAKE_CXXFLAGS_WARN_ON += -Werror -Wno-error=\\$${LITERAL_HASH}warnings -Wno-error=deprecated-declarations $$WERROR
         }
     } else:intel_icc:linux {

mkspecs/features/toolchain.prf

@@ -232,17 +232,17 @@ QMAKE_COMPILER_DEFINES += __cplusplus=$$QT_COMPILER_STDCXX
     QMAKE_COMPILER_DEFINES += __INTEL_COMPILER=$$QMAKE_ICC_VER __INTEL_COMPILER_UPDATE=$$QMAKE_ICC_UPDATE_VER
 !isEmpty(QMAKE_APPLE_CC): \
     QMAKE_COMPILER_DEFINES += __APPLE_CC__=$$QMAKE_APPLE_CC
-!isEmpty(QT_APPLE_CLANG_MAJOR_VERSION): \
+!isEmpty(QMAKE_APPLE_CLANG_MAJOR_VERSION): \
     QMAKE_COMPILER_DEFINES += __clang__ \
         __clang_major__=$$QMAKE_APPLE_CLANG_MAJOR_VERSION \
         __clang_minor__=$$QMAKE_APPLE_CLANG_MINOR_VERSION \
         __clang_patchlevel__=$$QMAKE_APPLE_CLANG_PATCH_VERSION
-!isEmpty(QT_CLANG_MAJOR_VERSION): \
+!isEmpty(QMAKE_CLANG_MAJOR_VERSION): \
     QMAKE_COMPILER_DEFINES += __clang__ \
         __clang_major__=$$QMAKE_CLANG_MAJOR_VERSION \
         __clang_minor__=$$QMAKE_CLANG_MINOR_VERSION \
         __clang_patchlevel__=$$QMAKE_CLANG_PATCH_VERSION
-!isEmpty(QT_GCC_MAJOR_VERSION): \
+!isEmpty(QMAKE_GCC_MAJOR_VERSION): \
     QMAKE_COMPILER_DEFINES += \
         __GNUC__=$$QMAKE_GCC_MAJOR_VERSION \
         __GNUC_MINOR__=$$QMAKE_GCC_MINOR_VERSION \

qmake/main.cpp

@@ -245,9 +245,15 @@ static int doLink(int argc, char **argv)
 static int installFile(const QString &source, const QString &target, bool exe = false)
 {
     QFile sourceFile(source);
-
+    QFile targetFile(target);
+    if (targetFile.exists()) {
+#ifdef Q_OS_WIN
+        targetFile.setPermissions(targetFile.permissions() | QFile::WriteUser);
+#endif
         QFile::remove(target);
+    } else {
         QDir::root().mkpath(QFileInfo(target).absolutePath());
+    }
 
     if (!sourceFile.copy(target)) {
         fprintf(stderr, "Error copying %s to %s: %s\n", source.toLatin1().constData(), qPrintable(target), qPrintable(sourceFile.errorString()));
@@ -255,7 +261,6 @@ static int installFile(const QString &source, const QString &target, bool exe =
     }
 
     if (exe) {
-        QFile targetFile(target);
         if (!targetFile.setPermissions(sourceFile.permissions() | QFileDevice::ExeOwner | QFileDevice::ExeUser |
                                        QFileDevice::ExeGroup | QFileDevice::ExeOther)) {
             fprintf(stderr, "Error setting execute permissions on %s: %s\n",
@@ -266,10 +271,20 @@ static int installFile(const QString &source, const QString &target, bool exe =
 
     // Copy file times
     QString error;
+#ifdef Q_OS_WIN
+    const QFile::Permissions permissions = targetFile.permissions();
+    const bool readOnly = !(permissions & QFile::WriteUser);
+    if (readOnly)
+        targetFile.setPermissions(permissions | QFile::WriteUser);
+#endif
     if (!IoUtils::touchFile(target, sourceFile.fileName(), &error)) {
         fprintf(stderr, "%s", qPrintable(error));
         return 3;
     }
+#ifdef Q_OS_WIN
+    if (readOnly)
+        targetFile.setPermissions(permissions);
+#endif
     return 0;
 }
 

src/corelib/io/qfilesystemengine_unix.cpp

@@ -47,6 +47,7 @@
 #include <QtCore/private/qcore_unix_p.h>
 #include <QtCore/qvarlengtharray.h>
 
+#include <pwd.h>
 #include <stdlib.h> // for realpath()
 #include <sys/types.h>
 #include <sys/stat.h>

src/corelib/kernel/qvariant.cpp

@@ -3173,6 +3173,9 @@ static bool canConvertMetaObject(int fromId, int toId, QObject *fromObject)
 */
 bool QVariant::canConvert(int targetTypeId) const
 {
+    if (d.type == targetTypeId)
+        return true;
+
     if ((targetTypeId == QMetaType::QModelIndex && d.type == QMetaType::QPersistentModelIndex)
         || (targetTypeId == QMetaType::QPersistentModelIndex && d.type == QMetaType::QModelIndex))
         return true;
@@ -3639,13 +3642,26 @@ static int numericCompare(const QVariant::Private *d1, const QVariant::Private *
  */
 bool QVariant::cmp(const QVariant &v) const
 {
+    auto cmp_helper = [] (const QVariant::Private &d1, const QVariant::Private &d2)
+    {
+        Q_ASSERT(d1.type == d2.type);
+        if (d1.type >= QMetaType::User) {
+            int result;
+            if (QMetaType::equals(QT_PREPEND_NAMESPACE(constData(d1)), QT_PREPEND_NAMESPACE(constData(d2)), d1.type, &result))
+                return result == 0;
+        }
+        return handlerManager[d1.type]->compare(&d1, &d2);
+    };
+
     // try numerics first, with C++ type promotion rules (no conversion)
     if (qIsNumericType(d.type) && qIsNumericType(v.d.type))
         return numericCompare(&d, &v.d) == 0;
 
+    if (d.type == v.d.type)
+        return cmp_helper(d, v.d);
+
     QVariant v1 = *this;
     QVariant v2 = v;
-    if (d.type != v2.d.type) {
     if (v2.canConvert(v1.d.type)) {
         if (!v2.convert(v1.d.type))
             return false;
@@ -3655,13 +3671,7 @@ bool QVariant::cmp(const QVariant &v) const
         if (!v2.convert(v1.d.type))
             return false;
     }
-    }
+    return cmp_helper(v1.d, v2.d);
-    if (v1.d.type >= QMetaType::User) {
-        int result;
-        if (QMetaType::equals(QT_PREPEND_NAMESPACE(constData(v1.d)), QT_PREPEND_NAMESPACE(constData(v2.d)), v1.d.type, &result))
-            return result == 0;
-    }
-    return handlerManager[v1.d.type]->compare(&v1.d, &v2.d);
 }
 
 /*!
@@ -3677,51 +3687,53 @@ int QVariant::compare(const QVariant &v) const
     if (cmp(v))
         return 0;
 
-    QVariant v1 = *this;
+    const QVariant *v1 = this;
-    QVariant v2 = v;
+    const QVariant *v2 = &v;
+    QVariant converted1;
+    QVariant converted2;
 
-    if (v1.d.type != v2.d.type) {
+    if (d.type != v.d.type) {
         // if both types differ, try to convert
-        if (v2.canConvert(v1.d.type)) {
+        if (v2->canConvert(v1->d.type)) {
-            QVariant temp = v2;
+            converted2 = *v2;
-            if (temp.convert(v1.d.type))
+            if (converted2.convert(v1->d.type))
-                v2 = temp;
+                v2 = &converted2;
         }
-        if (v1.d.type != v2.d.type && v1.canConvert(v2.d.type)) {
+        if (v1->d.type != v2->d.type && v1->canConvert(v2->d.type)) {
-            QVariant temp = v1;
+            converted1 = *v1;
-            if (temp.convert(v2.d.type))
+            if (converted1.convert(v2->d.type))
-                v1 = temp;
+                v1 = &converted1;
         }
-        if (v1.d.type != v2.d.type) {
+        if (v1->d.type != v2->d.type) {
             // if conversion fails, default to toString
-            int r = v1.toString().compare(v2.toString(), Qt::CaseInsensitive);
+            int r = v1->toString().compare(v2->toString(), Qt::CaseInsensitive);
             if (r == 0) {
                 // cmp(v) returned false, so we should try to agree with it.
-                return (v1.d.type < v2.d.type) ? -1 : 1;
+                return (v1->d.type < v2->d.type) ? -1 : 1;
             }
             return r;
         }
 
         // did we end up with two numerics? If so, restart
-        if (qIsNumericType(v1.d.type) && qIsNumericType(v2.d.type))
+        if (qIsNumericType(v1->d.type) && qIsNumericType(v2->d.type))
-            return v1.compare(v2);
+            return v1->compare(*v2);
     }
-    if (v1.d.type >= QMetaType::User) {
+    if (v1->d.type >= QMetaType::User) {
         int result;
-        if (QMetaType::compare(QT_PREPEND_NAMESPACE(constData(d)), QT_PREPEND_NAMESPACE(constData(v2.d)), d.type, &result))
+        if (QMetaType::compare(QT_PREPEND_NAMESPACE(constData(d)), QT_PREPEND_NAMESPACE(constData(v2->d)), d.type, &result))
             return result;
     }
-    switch (v1.d.type) {
+    switch (v1->d.type) {
     case QVariant::Date:
-        return v1.toDate() < v2.toDate() ? -1 : 1;
+        return v1->toDate() < v2->toDate() ? -1 : 1;
     case QVariant::Time:
-        return v1.toTime() < v2.toTime() ? -1 : 1;
+        return v1->toTime() < v2->toTime() ? -1 : 1;
     case QVariant::DateTime:
-        return v1.toDateTime() < v2.toDateTime() ? -1 : 1;
+        return v1->toDateTime() < v2->toDateTime() ? -1 : 1;
     case QVariant::StringList:
-        return v1.toStringList() < v2.toStringList() ? -1 : 1;
+        return v1->toStringList() < v2->toStringList() ? -1 : 1;
     }
-    int r = v1.toString().compare(v2.toString(), Qt::CaseInsensitive);
+    int r = v1->toString().compare(v2->toString(), Qt::CaseInsensitive);
     if (r == 0) {
         // cmp(v) returned false, so we should try to agree with it.
         return (d.type < v.d.type) ? -1 : 1;

src/corelib/tools/qsharedpointer_impl.h

@@ -850,17 +850,20 @@ Q_INLINE_TEMPLATE typename QSharedPointer<X>::difference_type operator-(T *ptr1,
 template <class T, class X>
 Q_INLINE_TEMPLATE bool operator<(const QSharedPointer<T> &ptr1, const QSharedPointer<X> &ptr2)
 {
-    return ptr1.data() < ptr2.data();
+    using CT = typename std::common_type<T *, X *>::type;
+    return std::less<CT>()(ptr1.data(), ptr2.data());
 }
 template <class T, class X>
 Q_INLINE_TEMPLATE bool operator<(const QSharedPointer<T> &ptr1, X *ptr2)
 {
-    return ptr1.data() < ptr2;
+    using CT = typename std::common_type<T *, X *>::type;
+    return std::less<CT>()(ptr1.data(), ptr2);
 }
 template <class T, class X>
 Q_INLINE_TEMPLATE bool operator<(T *ptr1, const QSharedPointer<X> &ptr2)
 {
-    return ptr1 < ptr2.data();
+    using CT = typename std::common_type<T *, X *>::type;
+    return std::less<CT>()(ptr1, ptr2.data());
 }
 
 //

src/gui/image/qimage.cpp

@@ -2113,8 +2113,8 @@ static QImage convertWithPalette(const QImage &src, QImage::Format format,
     Returns a copy of the image converted to the given \a format,
     using the specified \a colorTable.
 
-    Conversion from 32 bit to 8 bit indexed is a slow operation and
+    Conversion from RGB formats to indexed formats is a slow operation
-    will use a straightforward nearest color approach, with no
+    and will use a straightforward nearest color approach, with no
     dithering.
 */
 QImage QImage::convertToFormat(Format format, const QVector<QRgb> &colorTable, Qt::ImageConversionFlags flags) const
@@ -2122,23 +2122,12 @@ QImage QImage::convertToFormat(Format format, const QVector<QRgb> &colorTable, Q
     if (!d || d->format == format)
         return *this;
 
-    if (format <= QImage::Format_Indexed8 && depth() == 32) {
+    if (format == QImage::Format_Invalid)
-        return convertWithPalette(*this, format, colorTable);
-    }
-
-    const Image_Converter *converterPtr = &qimage_converter_map[d->format][format];
-    Image_Converter converter = *converterPtr;
-    if (!converter)
         return QImage();
+    if (format <= QImage::Format_Indexed8)
+        return convertWithPalette(convertToFormat(QImage::Format_ARGB32, flags), format, colorTable);
 
-    QImage image(d->width, d->height, format);
+    return convertToFormat(format, flags);
-    QIMAGE_SANITYCHECK_MEMORY(image);
-
-    image.d->offset = offset();
-    copyMetadata(image.d, d);
-
-    converter(image.d, d, flags);
-    return image;
 }
 
 /*!

src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.cpp

@@ -136,6 +136,17 @@ bool QIBusPlatformInputContext::isValid() const
     return d->valid && d->busConnected;
 }
 
+bool QIBusPlatformInputContext::hasCapability(Capability capability) const
+{
+    switch (capability) {
+    case QPlatformInputContext::HiddenTextCapability:
+        return false; // QTBUG-40691, do not show IME on desktop for password entry fields.
+    default:
+        break;
+    }
+    return true;
+}
+
 void QIBusPlatformInputContext::invokeAction(QInputMethod::Action a, int)
 {
     if (!d->busConnected)

src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h

@@ -95,6 +95,7 @@ public:
     void update(Qt::InputMethodQueries) Q_DECL_OVERRIDE;
     bool filterEvent(const QEvent *event) Q_DECL_OVERRIDE;
     QLocale locale() const Q_DECL_OVERRIDE;
+    bool hasCapability(Capability capability) const Q_DECL_OVERRIDE;
 
 public Q_SLOTS:
     void commitText(const QDBusVariant &text);

src/plugins/platforms/cocoa/qcocoamenubar.mm

@@ -86,6 +86,7 @@ QCocoaMenuBar::~QCocoaMenuBar()
         // the menu bar was updated
         qDeleteAll(children());
         updateMenuBarImmediately();
+        resetKnownMenuItemsToQt();
     }
 }
 
@@ -306,16 +307,9 @@ void QCocoaMenuBar::resetKnownMenuItemsToQt()
     foreach (QCocoaMenuBar *mb, static_menubars) {
         foreach (QCocoaMenu *m, mb->m_menus) {
             foreach (QCocoaMenuItem *i, m->items()) {
-                switch (i->effectiveRole()) {
+                if (i->effectiveRole() >= QPlatformMenuItem::ApplicationSpecificRole) {
-                case QPlatformMenuItem::CutRole:
-                case QPlatformMenuItem::CopyRole:
-                case QPlatformMenuItem::PasteRole:
-                case QPlatformMenuItem::SelectAllRole:
                    [i->nsItem() setTarget:m->nsMenu().delegate];
                    [i->nsItem() setAction:@selector(itemFired:)];
-                   break;
-                default:
-                   break;
                 }
             }
         }

src/plugins/platforms/cocoa/qnsview.mm

@@ -1348,10 +1348,16 @@ static QTabletEvent::TabletDevice wacomTabletDevice(NSEvent *theEvent)
 
     QChar ch = QChar::ReplacementCharacter;
     int keyCode = Qt::Key_unknown;
-    if ([characters length] != 0) {
+
+    // If a dead key occurs as a result of pressing a key combination then
+    // characters will have 0 length, but charactersIgnoringModifiers will
+    // have a valid character in it. This enables key combinations such as
+    // ALT+E to be used as a shortcut with an English keyboard even though
+    // pressing ALT+E will give a dead key while doing normal text input.
+    if ([characters length] != 0 || [charactersIgnoringModifiers length] != 0) {
         if (((modifiers & Qt::MetaModifier) || (modifiers & Qt::AltModifier)) && ([charactersIgnoringModifiers length] != 0))
             ch = QChar([charactersIgnoringModifiers characterAtIndex:0]);
-        else
+        else if ([characters length] != 0)
             ch = QChar([characters characterAtIndex:0]);
         keyCode = [self convertKeyCode:ch];
     }

src/plugins/platforms/windows/openglblacklists/default.json

@@ -126,6 +126,21 @@
           "features": [
               "disable_desktopgl"
           ]
+        },
+        {
+          "id": 11,
+          "description": "Intel driver version 8.15.10.1749 causes GPU process hangs (QTBUG-56360)",
+          "vendor_id": "0x8086",
+          "os": {
+            "type": "win"
+          },
+          "driver_version": {
+            "op": "=",
+            "value": "8.15.10.1749"
+          },
+          "features": [
+            "disable_desktopgl", "disable_d3d11", "disable_d3d9"
+          ]
         }
     ]
 }

src/plugins/styles/mac/qmacstyle_mac.mm

@@ -74,9 +74,15 @@
 #include <qgroupbox.h>
 #include <qhash.h>
 #include <qheaderview.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
+#if QT_CONFIG(mainwindow)
 #include <qmainwindow.h>
+#endif
+#if QT_CONFIG(mdiarea)
 #include <qmdisubwindow.h>
+#endif
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
 #endif
@@ -97,7 +103,9 @@
 #if QT_CONFIG(scrollbar)
 #include <qscrollbar.h>
 #endif
+#if QT_CONFIG(sizegrip)
 #include <qsizegrip.h>
+#endif
 #include <qstyleoption.h>
 #include <qtoolbar.h>
 #if QT_CONFIG(toolbutton)
@@ -834,7 +842,7 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
         else if (qobject_cast<const QProgressBar *>(widg))
             ct = QStyle::CT_ProgressBar;
 #endif
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
         else if (qobject_cast<const QLineEdit *>(widg))
             ct = QStyle::CT_LineEdit;
 #endif
@@ -844,7 +852,7 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
         else if (qobject_cast<const QMenuBar *>(widg))
             ct = QStyle::CT_MenuBar;
 #endif
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
         else if (qobject_cast<const QSizeGrip *>(widg))
             ct = QStyle::CT_SizeGrip;
 #endif
@@ -932,7 +940,7 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
             gbi.size = sz == QStyleHelper::SizeSmall ? kHIThemeGrowBoxSizeSmall : kHIThemeGrowBoxSizeNormal;
             if (HIThemeGetGrowBoxBounds(&p, &gbi, &r) == noErr) {
                 int width = 0;
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
             if (widg && qobject_cast<QMdiSubWindow *>(widg->parentWidget()))
                 width = r.size.width;
 #endif
@@ -1120,7 +1128,7 @@ static QStyleHelper::WidgetSizePolicy qt_aqua_guess_size(const QWidget *widg, QS
         return QStyleHelper::SizeLarge;
     }
 
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
     if (qEnvironmentVariableIsSet("QWIDGET_ALL_SMALL")) {
         //if (small.width() != -1 || small.height() != -1)
         return QStyleHelper::SizeSmall;
@@ -2277,7 +2285,7 @@ void QMacStyle::unpolish(QApplication *)
 
 void QMacStyle::polish(QWidget* w)
 {
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (qobject_cast<QMenu*>(w)
 #if QT_CONFIG(combobox)
             || qobject_cast<QComboBoxPrivateContainer *>(w)
@@ -2336,7 +2344,7 @@ void QMacStyle::polish(QWidget* w)
 void QMacStyle::unpolish(QWidget* w)
 {
     if (
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
         qobject_cast<QMenu*>(w) &&
 #endif
         !w->testAttribute(Qt::WA_SetPalette)) {
@@ -2444,7 +2452,7 @@ int QMacStyle::pixelMetric(PixelMetric metric, const QStyleOption *opt, const QW
         ret = 15; // I hate having magic numbers in here...
         break;
     case PM_DefaultFrameWidth:
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
         if (widget && (widget->isWindow() || !widget->parentWidget()
                 || (qobject_cast<const QMainWindow*>(widget->parentWidget())
                    && static_cast<QMainWindow *>(widget->parentWidget())->centralWidget() == widget))
@@ -3057,7 +3065,7 @@ int QMacStyle::styleHint(StyleHint sh, const QStyleOption *opt, const QWidget *w
                                              opt->rect.width(), opt->rect.height() - 8);
                 HIThemeMenuDrawInfo mdi;
                 mdi.version = 0;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
                 if (w && qobject_cast<QMenu *>(w->parentWidget()))
                     mdi.menuType = kThemeMenuTypeHierarchical;
                 else
@@ -3508,7 +3516,7 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
         // Draw the focus frame for widgets other than QLineEdit (e.g. for line edits in Webkit).
         // Focus frame is drawn outside the rectangle passed in the option-rect.
         if (const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
             if ((opt->state & State_HasFocus) && !qobject_cast<const QLineEdit*>(w)) {
                 int vmargin = pixelMetric(QStyle::PM_FocusFrameVMargin);
                 int hmargin = pixelMetric(QStyle::PM_FocusFrameHMargin);
@@ -4586,7 +4594,7 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
         // the title bar. The following code fills the toolBar area with transparent pixels
         // to make that gradient visible.
         if (w)  {
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
             if (QMainWindow * mainWindow = qobject_cast<QMainWindow *>(w->window())) {
                 if (toolBar && toolBar->toolBarArea == Qt::TopToolBarArea && mainWindow->unifiedTitleAndToolBarOnMac()) {
 
@@ -5468,7 +5476,7 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                 [slider.cell stopTracking:pressPoint at:pressPoint inView:slider mouseIsUp:NO];
         }
         break;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             if (sb->frame && (sb->subControls & SC_SpinBoxFrame)) {
@@ -6192,7 +6200,7 @@ QRect QMacStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex *op
             }
         }
         break;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QStyleHelper::WidgetSizePolicy aquaSize = d->effectiveAquaSizeConstrain(spin, widget);
@@ -6303,7 +6311,7 @@ QSize QMacStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
     bool useAquaGuideline = true;
 
     switch (ct) {
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CT_SpinBox:
         if (const QStyleOptionSpinBox *vopt = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             // Add button + frame widths
@@ -6667,7 +6675,7 @@ bool QMacStyle::event(QEvent *e)
             QWidget *top = f->parentWidget();
             while (top && !top->isWindow() && !(top->windowType() == Qt::SubWindow))
                 top = top->parentWidget();
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
             if (qobject_cast<QMainWindow *>(top)) {
                 QWidget *central = static_cast<QMainWindow *>(top)->centralWidget();
                 for (const QWidget *par = f; par; par = par->parentWidget()) {

src/plugins/styles/mac/qmacstyle_mac_p_p.h

@@ -74,11 +74,15 @@
 #include <qhash.h>
 #include <qheaderview.h>
 #include <qlayout.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
 #if QT_CONFIG(listview)
 #include <qlistview.h>
 #endif
+#if QT_CONFIG(mainwindow)
 #include <qmainwindow.h>
+#endif
 #include <qmap.h>
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
@@ -97,8 +101,12 @@
 #if QT_CONFIG(rubberband)
 #include <qrubberband.h>
 #endif
+#if QT_CONFIG(sizegrip)
 #include <qsizegrip.h>
+#endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #if QT_CONFIG(splitter)
 #include <qsplitter.h>
 #endif

src/plugins/styles/windowsvista/qwindowsvistastyle.cpp

@@ -1173,7 +1173,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
         }
     }
     break;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case CE_MenuItem:
         if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast<const QStyleOptionMenuItem *>(option)) {
             // windows always has a check column, regardless whether we have an icon or not
@@ -1331,7 +1331,7 @@ void QWindowsVistaStyle::drawControl(ControlElement element, const QStyleOption
             }
         }
         break;
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
     case CE_HeaderSection:
         if (const QStyleOptionHeader *header = qstyleoption_cast<const QStyleOptionHeader *>(option)) {
             partId = HP_HEADERITEM;
@@ -1772,7 +1772,7 @@ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyle
             }
         }
         break;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(option))
         {
@@ -1830,7 +1830,7 @@ void QWindowsVistaStyle::drawComplexControl(ComplexControl control, const QStyle
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
     default:
         QWindowsXPStyle::drawComplexControl(control, option, painter, widget);
         break;
@@ -2290,11 +2290,11 @@ void QWindowsVistaStyle::polish(QApplication *app)
 void QWindowsVistaStyle::polish(QWidget *widget)
 {
     QWindowsXPStyle::polish(widget);
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (qobject_cast<QLineEdit*>(widget))
         widget->setAttribute(Qt::WA_Hover);
     else
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
     if (qobject_cast<QGroupBox*>(widget))
         widget->setAttribute(Qt::WA_Hover);
     else if (qobject_cast<QCommandLinkButton*>(widget)) {
@@ -2351,11 +2351,11 @@ void QWindowsVistaStyle::unpolish(QWidget *widget)
 
     d->stopAnimation(widget);
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (qobject_cast<QLineEdit*>(widget))
         widget->setAttribute(Qt::WA_Hover, false);
     else
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
     if (qobject_cast<QGroupBox*>(widget))
         widget->setAttribute(Qt::WA_Hover, false);
     else if (qobject_cast<QMessageBox *> (widget)) {

src/plugins/styles/windowsvista/qwindowsvistastyle_p_p.h

@@ -65,12 +65,16 @@
 #include <qpushbutton.h>
 #endif
 #include <qradiobutton.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
 #include <qgroupbox.h>
 #if QT_CONFIG(toolbutton)
 #include <qtoolbutton.h>
 #endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #include <qtoolbar.h>
 #if QT_CONFIG(combobox)
 #include <qcombobox.h>

src/plugins/styles/windowsvista/qwindowsxpstyle.cpp

@@ -68,7 +68,9 @@
 #include <qscrollbar.h>
 #endif
 #include <qheaderview.h>
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #if QT_CONFIG(listview)
 #include <qlistview.h>
 #endif
@@ -381,10 +383,10 @@ bool QWindowsXPStylePrivate::isLineEditBaseColorSet(const QStyleOption *option,
         // Since spin box includes a line edit we need to resolve the palette mask also from
         // the parent, as while the color is always correct on the palette supplied by panel,
         // the mask can still be empty. If either mask specifies custom base color, use that.
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         if (const QAbstractSpinBox *spinbox = qobject_cast<QAbstractSpinBox*>(widget->parentWidget()))
             resolveMask |= spinbox->palette().resolve();
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
     }
     return (resolveMask & (1 << QPalette::Base)) != 0;
 }
@@ -1169,10 +1171,10 @@ void QWindowsXPStyle::polish(QWidget *widget)
         || qobject_cast<QScrollBar*>(widget)
         || qobject_cast<QSlider*>(widget)
         || qobject_cast<QHeaderView*>(widget)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         || qobject_cast<QAbstractSpinBox*>(widget)
         || qobject_cast<QSpinBox*>(widget)
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
         ) {
         widget->setAttribute(Qt::WA_Hover);
     }
@@ -1244,10 +1246,10 @@ void QWindowsXPStyle::unpolish(QWidget *widget)
         || qobject_cast<QScrollBar*>(widget)
         || qobject_cast<QSlider*>(widget)
         || qobject_cast<QHeaderView*>(widget)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         || qobject_cast<QAbstractSpinBox*>(widget)
         || qobject_cast<QSpinBox*>(widget)
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
         ) {
         widget->setAttribute(Qt::WA_Hover, false);
     }
@@ -2513,7 +2515,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
         flags |= State_MouseOver;
 
     switch (cc) {
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(option))
         {
@@ -2565,7 +2567,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 #if QT_CONFIG(combobox)
     case CC_ComboBox:
         if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(option))
@@ -2728,7 +2730,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
         }
         break;
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(option))
         {
@@ -3180,7 +3182,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
         }
         break;
 
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     case CC_MdiControls:
         {
             QRect buttonRect;
@@ -3236,7 +3238,7 @@ void QWindowsXPStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCo
             }
         }
         break;
-#endif //QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
 #if QT_CONFIG(dial)
     case CC_Dial:
         if (const QStyleOptionSlider *dial = qstyleoption_cast<const QStyleOptionSlider *>(option))
@@ -3576,7 +3578,7 @@ QRect QWindowsXPStyle::subControlRect(ComplexControl cc, const QStyleOptionCompl
             }
         }
         break;
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     case CC_MdiControls:
     {
         int numSubControls = 0;
@@ -3613,7 +3615,7 @@ QRect QWindowsXPStyle::subControlRect(ComplexControl cc, const QStyleOptionCompl
         rect = QRect(offset, 0, buttonWidth, option->rect.height());
         break;
     }
-#endif // QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
 
     default:
         rect = visualRect(option->direction, option->rect,

src/sql/kernel/qsqldatabase.cpp

@@ -365,6 +365,14 @@ void QSqlDatabasePrivate::disable()
     cloneDatabase() to create an independent database connection based
     on an existing one.
 
+    \warning It is highly recommended that you do not keep a copy of the
+    QSqlDatabase around as a member of a class, as this will prevent the
+    instance from being correctly cleaned up on shutdown. If you need to
+    access an existing QSqlDatabase, it should be accessed with database().
+    If you chose to have a QSqlDatabase member variable, this needs to be
+    deleted before the QCoreApplication instance is deleted, otherwise it
+    may lead to undefined behavior.
+
     If you create multiple database connections, specify a unique
     connection name for each one, when you call addDatabase(). Use
     database() with a connection name to get that connection. Use

src/testlib/qtestcase.cpp

@@ -582,7 +582,6 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
                         " -import dir         : Specify an import directory.\n"
                         " -plugins dir        : Specify a directory where to search for plugins.\n"
                         " -input dir/file     : Specify the root directory for test cases or a single test case file.\n"
-                        " -qtquick1           : Run with QtQuick 1 rather than QtQuick 2.\n"
                         " -translation file   : Specify the translation file.\n"
                         );
             }
@@ -779,7 +778,6 @@ Q_TESTLIB_EXPORT void qtest_qParseArgs(int argc, char *argv[], bool qml)
                                 " -import    : Specify an import directory.\n"
                                 " -plugins   : Specify a directory where to search for plugins.\n"
                                 " -input     : Specify the root directory for test cases.\n"
-                                " -qtquick1  : Run with QtQuick 1 rather than QtQuick 2.\n"
                        );
             }
 

src/widgets/accessible/complexwidgets.cpp

@@ -52,7 +52,9 @@
 #if QT_CONFIG(combobox)
 #include <qcombobox.h>
 #endif
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
 #include <qstyle.h>
 #include <qstyleoption.h>
 #include <qtooltip.h>

src/widgets/accessible/qaccessiblemenu.cpp

@@ -39,7 +39,9 @@
 
 #include "qaccessiblemenu_p.h"
 
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
 #endif
@@ -50,7 +52,7 @@
 
 QT_BEGIN_NAMESPACE
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
 
 QString qt_accStripAmp(const QString &text);
 QString qt_accHotKey(const QString &text);
@@ -389,7 +391,7 @@ QWidget *QAccessibleMenuItem::owner() const
     return m_owner;
 }
 
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 
 QT_END_NAMESPACE
 

src/widgets/accessible/qaccessiblemenu_p.h

@@ -59,7 +59,7 @@ QT_BEGIN_NAMESPACE
 
 #ifndef QT_NO_ACCESSIBILITY
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
 class QMenu;
 class QMenuBar;
 class QAction;
@@ -136,7 +136,7 @@ private:
     QPointer<QWidget> m_owner; // can hold either QMenu or the QMenuBar that contains the action
 };
 
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 
 QT_END_NAMESPACE
 #endif // QT_NO_ACCESSIBILITY

src/widgets/accessible/qaccessiblewidget.cpp

@@ -60,7 +60,9 @@
 #include <QRubberBand>
 #endif
 #include <QFocusFrame>
+#if QT_CONFIG(menu)
 #include <QMenu>
+#endif
 #include <QtWidgets/private/qwidget_p.h>
 
 QT_BEGIN_NAMESPACE
@@ -72,7 +74,7 @@ static QList<QWidget*> childWidgets(const QWidget *widget)
         QWidget *w = qobject_cast<QWidget *>(o);
         if (w && !w->isWindow()
             && !qobject_cast<QFocusFrame*>(w)
-#if !defined(QT_NO_MENU)
+#if QT_CONFIG(menu)
             && !qobject_cast<QMenu*>(w)
 #endif
             && w->objectName() != QLatin1String("qt_rubberband")

src/widgets/accessible/qaccessiblewidgetfactory.cpp

@@ -76,7 +76,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
         return iface;
 
     if (false) {
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     } else if (classname == QLatin1String("QLineEdit")) {
         if (widget->objectName() == QLatin1String("qt_spinbox_lineedit"))
             iface = 0;
@@ -87,7 +87,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
     } else if (classname == QLatin1String("QComboBox")) {
         iface = new QAccessibleComboBox(widget);
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     } else if (classname == QLatin1String("QAbstractSpinBox")) {
         iface = new QAccessibleAbstractSpinBox(widget);
     } else if (classname == QLatin1String("QSpinBox")) {
@@ -99,7 +99,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
     } else if (classname == QLatin1String("QScrollBar")) {
         iface = new QAccessibleScrollBar(widget);
 #endif
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     } else if (classname == QLatin1String("QAbstractSlider")) {
         iface = new QAccessibleAbstractSlider(widget);
     } else if (classname == QLatin1String("QSlider")) {
@@ -120,7 +120,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
         iface = new QAccessibleWidget(widget, QAccessible::Dialog);
     } else if (classname == QLatin1String("QMessageBox")) {
         iface = new QAccessibleWidget(widget, QAccessible::AlertMessage);
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
     } else if (classname == QLatin1String("QMainWindow")) {
         iface = new QAccessibleMainWindow(widget);
 #endif
@@ -142,7 +142,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
     } else if (classname == QLatin1String("QMenuBar")) {
         iface = new QAccessibleMenuBar(widget);
 #endif
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     } else if (classname == QLatin1String("QMenu")) {
         iface = new QAccessibleMenu(widget);
 #endif
@@ -167,7 +167,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
     } else if (classname == QLatin1String("QSplitterHandle")) {
         iface = new QAccessibleWidget(widget, QAccessible::Grip);
 #endif
-#if !defined(QT_NO_TEXTEDIT) && !defined(QT_NO_CURSOR)
+#if QT_CONFIG(textedit) && !defined(QT_NO_CURSOR)
     } else if (classname == QLatin1String("QTextEdit")) {
         iface = new QAccessibleTextEdit(widget);
     } else if (classname == QLatin1String("QPlainTextEdit")) {
@@ -185,7 +185,7 @@ QAccessibleInterface *qAccessibleFactory(const QString &classname, QObject *obje
     } else if (classname == QLatin1String("QToolBox")) {
         iface = new QAccessibleToolBox(widget);
 #endif
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     } else if (classname == QLatin1String("QMdiArea")) {
         iface = new QAccessibleMdiArea(widget);
     } else if (classname == QLatin1String("QMdiSubWindow")) {

src/widgets/accessible/qaccessiblewidgets.cpp

@@ -41,11 +41,13 @@
 #include "qabstracttextdocumentlayout.h"
 #include "qapplication.h"
 #include "qclipboard.h"
-#include "qtextedit.h"
-#include "private/qtextedit_p.h"
 #include "qtextdocument.h"
 #include "qtextobject.h"
+#if QT_CONFIG(textedit)
 #include "qplaintextedit.h"
+#include "qtextedit.h"
+#include "private/qtextedit_p.h"
+#endif
 #include "qtextboundaryfinder.h"
 #if QT_CONFIG(scrollbar)
 #include "qscrollbar.h"
@@ -58,8 +60,10 @@
 #if QT_CONFIG(toolbox)
 #include <QToolBox>
 #endif
+#if QT_CONFIG(mdiarea)
 #include <QMdiArea>
 #include <QMdiSubWindow>
+#endif
 #if QT_CONFIG(dialogbuttonbox)
 #include <QDialogButtonBox>
 #endif
@@ -80,8 +84,13 @@
 #include <QDockWidget>
 #include <private/qdockwidget_p.h>
 #endif
+#if QT_CONFIG(mainwindow)
 #include <QMainWindow>
+#endif
 #include <QFocusFrame>
+#if QT_CONFIG(menu)
+#include <QMenu>
+#endif
 
 #ifndef QT_NO_ACCESSIBILITY
 
@@ -113,7 +122,7 @@ QList<QWidget*> childWidgets(const QWidget *widget)
     return widgets;
 }
 
-#if !defined(QT_NO_TEXTEDIT) && !defined(QT_NO_CURSOR)
+#if QT_CONFIG(textedit) && !defined(QT_NO_CURSOR)
 
 QAccessiblePlainTextEdit::QAccessiblePlainTextEdit(QWidget* o)
   :QAccessibleTextWidget(o)
@@ -310,7 +319,7 @@ void QAccessibleTextEdit::scrollToSubstring(int startIndex, int endIndex)
         qWarning("AccessibleTextEdit::scrollToSubstring failed!");
 }
 
-#endif // QT_NO_TEXTEDIT && QT_NO_CURSOR
+#endif // QT_CONFIG(textedit) && QT_NO_CURSOR
 
 #if QT_CONFIG(stackedwidget)
 // ======================= QAccessibleStackedWidget ======================
@@ -375,7 +384,7 @@ QToolBox * QAccessibleToolBox::toolBox() const
 #endif // QT_CONFIG(toolbox)
 
 // ======================= QAccessibleMdiArea ======================
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
 QAccessibleMdiArea::QAccessibleMdiArea(QWidget *widget)
     : QAccessibleWidget(widget, QAccessible::LayeredPane)
 {
@@ -495,7 +504,7 @@ QMdiSubWindow *QAccessibleMdiSubWindow::mdiSubWindow() const
 {
     return static_cast<QMdiSubWindow *>(object());
 }
-#endif // QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
 
 #if QT_CONFIG(dialogbuttonbox)
 // ======================= QAccessibleDialogButtonBox ======================
@@ -1090,7 +1099,7 @@ void QAccessibleTextWidget::replaceText(int startOffset, int endOffset, const QS
 #endif // QT_NO_CURSOR
 
 
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
 QAccessibleMainWindow::QAccessibleMainWindow(QWidget *widget)
     : QAccessibleWidget(widget, QAccessible::Window) { }
 
@@ -1139,7 +1148,7 @@ QMainWindow *QAccessibleMainWindow::mainWindow() const
     return qobject_cast<QMainWindow *>(object());
 }
 
-#endif //QT_NO_MAINWINDOW
+#endif // QT_CONFIG(mainwindow)
 
 QT_END_NAMESPACE
 

src/widgets/accessible/qaccessiblewidgets_p.h

@@ -132,7 +132,7 @@ protected:
     virtual QWidget *viewport() const = 0;
 };
 
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
 class QAccessiblePlainTextEdit : public QAccessibleTextWidget
 {
 public:
@@ -184,7 +184,7 @@ protected:
     QTextDocument *textDocument() const Q_DECL_OVERRIDE;
     QWidget *viewport() const Q_DECL_OVERRIDE;
 };
-#endif // QT_NO_TEXTEDIT
+#endif // QT_CONFIG(textedit)
 #endif  //QT_NO_CURSOR
 
 class QAccessibleStackedWidget : public QAccessibleWidget
@@ -216,7 +216,7 @@ protected:
     QToolBox *toolBox() const;
 };
 
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
 class QAccessibleMdiArea : public QAccessibleWidget
 {
 public:
@@ -246,7 +246,7 @@ public:
 protected:
     QMdiSubWindow *mdiSubWindow() const;
 };
-#endif // QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
 
 #if QT_CONFIG(dialogbuttonbox)
 class QAccessibleDialogButtonBox : public QAccessibleWidget
@@ -304,7 +304,7 @@ protected:
 
 #endif // QT_CONFIG(dockwidget)
 
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
 class QAccessibleMainWindow : public QAccessibleWidget
 {
 public:
@@ -317,7 +317,7 @@ public:
     QMainWindow *mainWindow() const;
 
 };
-#endif //QT_NO_MAINWINDOW
+#endif // QT_CONFIG(mainwindow)
 
 #endif // QT_NO_ACCESSIBILITY
 

src/widgets/accessible/rangecontrols.cpp

@@ -39,11 +39,15 @@
 
 #include "rangecontrols_p.h"
 
+#if QT_CONFIG(slider)
 #include <qslider.h>
+#endif
 #if QT_CONFIG(dial)
 #include <qdial.h>
 #endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #if QT_CONFIG(scrollbar)
 #include <qscrollbar.h>
 #endif
@@ -51,8 +55,9 @@
 #include <qstyleoption.h>
 #include <qdebug.h>
 #include <qglobal.h>
-#include <QDoubleSpinBox>
+#if QT_CONFIG(lineedit)
 #include <QtWidgets/qlineedit.h>
+#endif
 #include <qmath.h>
 #include <private/qmath_p.h>
 
@@ -62,7 +67,7 @@ QT_BEGIN_NAMESPACE
 
 #ifndef QT_NO_ACCESSIBILITY
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
 QAccessibleAbstractSpinBox::QAccessibleAbstractSpinBox(QWidget *w)
 : QAccessibleWidget(w, QAccessible::SpinBox), lineEdit(Q_NULLPTR)
 {
@@ -285,7 +290,7 @@ QString QAccessibleDoubleSpinBox::text(QAccessible::Text textType) const
     return QAccessibleWidget::text(textType);
 }
 
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
 #if QT_CONFIG(scrollbar)
 /*!
@@ -322,7 +327,7 @@ QString QAccessibleScrollBar::text(QAccessible::Text t) const
 
 #endif // QT_CONFIG(scrollbar)
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
 /*!
   \class QAccessibleSlider
   \brief The QAccessibleSlider class implements the QAccessibleInterface for sliders.
@@ -399,7 +404,7 @@ QAbstractSlider *QAccessibleAbstractSlider::abstractSlider() const
     return static_cast<QAbstractSlider *>(object());
 }
 
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
 #if QT_CONFIG(dial)
 // ======================================= QAccessibleDial ======================================

src/widgets/accessible/rangecontrols_p.h

@@ -67,7 +67,7 @@ class QDoubleSpinBox;
 class QDial;
 class QAccessibleLineEdit;
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
 class QAccessibleAbstractSpinBox:
         public QAccessibleWidget,
         public QAccessibleValueInterface,
@@ -141,7 +141,7 @@ public:
 protected:
     QDoubleSpinBox *doubleSpinBox() const;
 };
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
 #if QT_CONFIG(slider)
 class QAccessibleAbstractSlider: public QAccessibleWidget, public QAccessibleValueInterface
@@ -174,7 +174,7 @@ protected:
 };
 #endif // QT_CONFIG(scrollbar)
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
 class QAccessibleSlider : public QAccessibleAbstractSlider
 {
 public:
@@ -184,7 +184,7 @@ public:
 protected:
     QSlider *slider() const;
 };
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
 #if QT_CONFIG(dial)
 class QAccessibleDial : public QAccessibleAbstractSlider

src/widgets/accessible/simplewidgets.cpp

@@ -60,7 +60,9 @@
 #if QT_CONFIG(toolbutton)
 #include <qtoolbutton.h>
 #endif
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #if QT_CONFIG(label)
 #include <qlabel.h>
 #endif
@@ -70,14 +72,17 @@
 #if QT_CONFIG(lcdnumber)
 #include <qlcdnumber.h>
 #endif
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
 #include <private/qlineedit_p.h>
+#endif
 #include <qstyle.h>
 #include <qstyleoption.h>
 #include <qtextdocument.h>
 #include <qwindow.h>
 #include <private/qwindowcontainer_p.h>
 #include <QtCore/qvarlengtharray.h>
+#include <QtGui/qvalidator.h>
 
 #ifdef Q_OS_MAC
 #include <qfocusframe.h>
@@ -175,7 +180,7 @@ QAccessible::State QAccessibleButton::state() const
     if (pb) {
         if (pb->isDefault())
             state.defaultButton = true;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
         if (pb->menu())
             state.hasPopup = true;
 #endif
@@ -214,7 +219,7 @@ QAccessible::Role QAccessibleButton::role() const
 {
     QAbstractButton *ab = button();
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (QPushButton *pb = qobject_cast<QPushButton*>(ab)) {
         if (pb->menu())
             return QAccessible::ButtonMenu;
@@ -257,7 +262,7 @@ void QAccessibleButton::doAction(const QString &actionName)
         return;
     if (actionName == pressAction() ||
         actionName == showMenuAction()) {
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
         QPushButton *pb = qobject_cast<QPushButton*>(object());
         if (pb && pb->menu())
             pb->showMenu();
@@ -311,7 +316,7 @@ QToolButton *QAccessibleToolButton::toolButton() const
 */
 bool QAccessibleToolButton::isSplitButton() const
 {
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     return toolButton()->menu() && toolButton()->popupMode() == QToolButton::MenuButtonPopup;
 #else
     return false;
@@ -323,7 +328,7 @@ QAccessible::State QAccessibleToolButton::state() const
     QAccessible::State st = QAccessibleButton::state();
     if (toolButton()->autoRaise())
         st.hotTracked = true;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (toolButton()->menu())
         st.hasPopup = true;
 #endif
@@ -337,7 +342,7 @@ int QAccessibleToolButton::childCount() const
 
 QAccessible::Role QAccessibleToolButton::role() const
 {
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     QAbstractButton *ab = button();
     QToolButton *tb = qobject_cast<QToolButton*>(ab);
     if (!tb->menu())
@@ -351,7 +356,7 @@ QAccessible::Role QAccessibleToolButton::role() const
 
 QAccessibleInterface *QAccessibleToolButton::child(int index) const
 {
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (index == 0 && toolButton()->menu())
     {
         return QAccessible::queryAccessibleInterface(toolButton()->menu());
@@ -658,7 +663,7 @@ QStringList QAccessibleGroupBox::keyBindingsForAction(const QString &) const
 
 #endif
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
 /*!
   \class QAccessibleLineEdit
   \brief The QAccessibleLineEdit class implements the QAccessibleInterface for widgets with editable text
@@ -895,7 +900,7 @@ void QAccessibleLineEdit::replaceText(int startOffset, int endOffset, const QStr
     lineEdit()->setText(lineEdit()->text().replace(startOffset, endOffset - startOffset, text));
 }
 
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 
 #if QT_CONFIG(progressbar)
 QAccessibleProgressBar::QAccessibleProgressBar(QWidget *o)

src/widgets/accessible/simplewidgets_p.h

@@ -148,7 +148,7 @@ private:
 };
 #endif
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
 class QAccessibleLineEdit : public QAccessibleWidget, public QAccessibleTextInterface, public QAccessibleEditableTextInterface
 {
 public:
@@ -188,7 +188,7 @@ protected:
     QLineEdit *lineEdit() const;
     friend class QAccessibleAbstractSpinBox;
 };
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 
 #if QT_CONFIG(progressbar)
 class QAccessibleProgressBar : public QAccessibleDisplay, public QAccessibleValueInterface

src/widgets/dialogs/qcolordialog.cpp

@@ -49,7 +49,9 @@
 #include "qlabel.h"
 #include "qlayout.h"
 #include "qlineedit.h"
+#if QT_CONFIG(menu)
 #include "qmenu.h"
+#endif
 #include "qpainter.h"
 #include "qpixmap.h"
 #include "qpushbutton.h"
@@ -428,7 +430,7 @@ void QWellArray::setSelected(int row, int col)
     if (row >= 0)
         emit selected(row, col);
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (isVisible() && qobject_cast<QMenu*>(parentWidget()))
         parentWidget()->close();
 #endif

src/widgets/dialogs/qdialog.cpp

@@ -53,11 +53,15 @@
 #include <private/qdesktopwidget_p.h>
 #include "qapplication.h"
 #include "qlayout.h"
+#if QT_CONFIG(sizegrip)
 #include "qsizegrip.h"
+#endif
 #if QT_CONFIG(whatsthis)
 #include "qwhatsthis.h"
 #endif
+#if QT_CONFIG(menu)
 #include "qmenu.h"
+#endif
 #include "qcursor.h"
 #if QT_CONFIG(messagebox)
 #include "qmessagebox.h"
@@ -621,7 +625,7 @@ bool QDialog::eventFilter(QObject *o, QEvent *e)
 /*! \reimp */
 void QDialog::contextMenuEvent(QContextMenuEvent *e)
 {
-#if !QT_CONFIG(whatsthis) || defined(QT_NO_MENU)
+#if !QT_CONFIG(whatsthis) || !QT_CONFIG(menu)
     Q_UNUSED(e);
 #else
     QWidget *w = childAt(e->pos());
@@ -1006,7 +1010,7 @@ void QDialog::showExtension(bool showIt)
             setFixedSize(w, height() + s.height());
         }
         d->extension->show();
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
         const bool sizeGripEnabled = isSizeGripEnabled();
         setSizeGripEnabled(false);
         d->sizeGripEnabled = sizeGripEnabled;
@@ -1019,7 +1023,7 @@ void QDialog::showExtension(bool showIt)
         resize(d->size);
         if (layout())
             layout()->setEnabled(true);
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
         setSizeGripEnabled(d->sizeGripEnabled);
 #endif
     }
@@ -1080,7 +1084,7 @@ void QDialog::setModal(bool modal)
 
 bool QDialog::isSizeGripEnabled() const
 {
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
     Q_D(const QDialog);
     return !!d->resizer;
 #else
@@ -1091,11 +1095,11 @@ bool QDialog::isSizeGripEnabled() const
 
 void QDialog::setSizeGripEnabled(bool enabled)
 {
-#ifdef QT_NO_SIZEGRIP
+#if !QT_CONFIG(sizegrip)
     Q_UNUSED(enabled);
 #else
     Q_D(QDialog);
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
     d->sizeGripEnabled = enabled;
     if (enabled && d->doShowExtension)
         return;
@@ -1116,7 +1120,7 @@ void QDialog::setSizeGripEnabled(bool enabled)
             d->resizer = 0;
         }
     }
-#endif //QT_NO_SIZEGRIP
+#endif // QT_CONFIG(sizegrip)
 }
 
 
@@ -1124,7 +1128,7 @@ void QDialog::setSizeGripEnabled(bool enabled)
 /*! \reimp */
 void QDialog::resizeEvent(QResizeEvent *)
 {
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
     Q_D(QDialog);
     if (d->resizer) {
         if (isRightToLeft())

src/widgets/dialogs/qdialog_p.h

@@ -78,7 +78,7 @@ public:
           mainDef(0),
 #endif
           orientation(Qt::Horizontal),extension(0), doShowExtension(false),
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
           resizer(0),
           sizeGripEnabled(false),
 #endif
@@ -99,7 +99,7 @@ public:
     QWidget *extension;
     bool doShowExtension;
     QSize size, min, max;
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
     QSizeGrip *resizer;
     bool sizeGripEnabled;
 #endif

src/widgets/dialogs/qfiledialog.cpp

@@ -50,7 +50,9 @@
 #include <qheaderview.h>
 #include <qshortcut.h>
 #include <qgridlayout.h>
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #if QT_CONFIG(messagebox)
 #include <qmessagebox.h>
 #endif
@@ -3353,7 +3355,7 @@ void QFileDialogPrivate::_q_showDetailsView()
 */
 void QFileDialogPrivate::_q_showContextMenu(const QPoint &position)
 {
-#ifdef QT_NO_MENU
+#if !QT_CONFIG(menu)
     Q_UNUSED(position);
 #else
     Q_Q(QFileDialog);
@@ -3382,7 +3384,7 @@ void QFileDialogPrivate::_q_showContextMenu(const QPoint &position)
         menu.addAction(newFolderAction);
     }
     menu.exec(view->viewport()->mapToGlobal(position));
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 }
 
 /*!

src/widgets/dialogs/qmessagebox.cpp

@@ -54,8 +54,12 @@
 #include <QtGui/qicon.h>
 #include <QtGui/qtextdocument.h>
 #include <QtWidgets/qapplication.h>
+#if QT_CONFIG(textedit)
 #include <QtWidgets/qtextedit.h>
+#endif
+#if QT_CONFIG(menu)
 #include <QtWidgets/qmenu.h>
+#endif
 #include "qdialog_p.h"
 #include <QtGui/qfont.h>
 #include <QtGui/qfontmetrics.h>
@@ -84,7 +88,7 @@ enum Button { Old_Ok = 1, Old_Cancel = 2, Old_Yes = 3, Old_No = 4, Old_Abort = 5
               NewButtonMask = 0xFFFFFC00 };
 
 enum DetailButtonLabel { ShowLabel = 0, HideLabel = 1 };
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
 class QMessageBoxDetailsText : public QWidget
 {
     Q_OBJECT
@@ -153,7 +157,7 @@ private:
     bool copyAvailable;
     TextEdit *textEdit;
 };
-#endif // QT_NO_TEXTEDIT
+#endif // QT_CONFIG(textedit)
 
 class DetailButton : public QPushButton
 {
@@ -193,7 +197,7 @@ class QMessageBoxPrivate : public QDialogPrivate
 
 public:
     QMessageBoxPrivate() : escapeButton(0), defaultButton(0), checkbox(0), clickedButton(0), detailsButton(0),
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
                            detailsText(0),
 #endif
                            compatMode(false), autoAddOkButton(true),
@@ -243,7 +247,7 @@ public:
     QCheckBox *checkbox;
     QAbstractButton *clickedButton;
     DetailButton *detailsButton;
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
     QMessageBoxDetailsText *detailsText;
 #endif
     bool compatMode;
@@ -464,7 +468,7 @@ int QMessageBoxPrivate::execReturnCode(QAbstractButton *button)
 void QMessageBoxPrivate::_q_buttonClicked(QAbstractButton *button)
 {
     Q_Q(QMessageBox);
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
     if (detailsButton && detailsText && button == detailsButton) {
         detailsButton->setLabel(detailsText->isHidden() ? HideLabel : ShowLabel);
         detailsText->setHidden(!detailsText->isHidden());
@@ -1418,7 +1422,7 @@ void QMessageBox::keyPressEvent(QKeyEvent *e)
 
 #if !defined(QT_NO_CLIPBOARD) && !defined(QT_NO_SHORTCUT)
 
-#if !defined(QT_NO_TEXTEDIT)
+#if QT_CONFIG(textedit)
         if (e == QKeySequence::Copy) {
             if (d->detailsText && d->detailsText->isVisible() && d->detailsText->copy()) {
                 e->setAccepted(true);
@@ -1429,7 +1433,7 @@ void QMessageBox::keyPressEvent(QKeyEvent *e)
             e->setAccepted(true);
             return;
         }
-#endif // !QT_NO_TEXTEDIT
+#endif // QT_CONFIG(textedit)
 
 #if defined(Q_OS_WIN)
         if (e == QKeySequence::Copy) {
@@ -1445,7 +1449,7 @@ void QMessageBox::keyPressEvent(QKeyEvent *e)
             for (const auto *button : buttons)
                 textToCopy += button->text() + QLatin1String("   ");
             textToCopy += QLatin1Char('\n') + separator;
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
             if (d->detailsText)
                 textToCopy += d->detailsText->text() + QLatin1Char('\n') + separator;
 #endif
@@ -1983,7 +1987,7 @@ int QMessageBoxPrivate::showOldMessageBox(QWidget *parent, QMessageBox::Icon ico
 
 void QMessageBoxPrivate::retranslateStrings()
 {
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
     if (detailsButton)
         detailsButton->setLabel(detailsText->isHidden() ? ShowLabel : HideLabel);
 #endif
@@ -2438,7 +2442,7 @@ void QMessageBox::setButtonText(int button, const QString &text)
     }
 }
 
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
 /*!
   \property QMessageBox::detailedText
   \brief the text to be displayed in the details area.
@@ -2486,7 +2490,7 @@ void QMessageBox::setDetailedText(const QString &text)
     }
     d->setupLayout();
 }
-#endif // QT_NO_TEXTEDIT
+#endif // QT_CONFIG(textedit)
 
 /*!
   \property QMessageBox::informativeText

src/widgets/dialogs/qmessagebox.h

@@ -61,7 +61,7 @@ class Q_WIDGETS_EXPORT QMessageBox : public QDialog
     Q_PROPERTY(QPixmap iconPixmap READ iconPixmap WRITE setIconPixmap)
     Q_PROPERTY(Qt::TextFormat textFormat READ textFormat WRITE setTextFormat)
     Q_PROPERTY(StandardButtons standardButtons READ standardButtons WRITE setStandardButtons)
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
     Q_PROPERTY(QString detailedText READ detailedText WRITE setDetailedText)
 #endif
     Q_PROPERTY(QString informativeText READ informativeText WRITE setInformativeText)
@@ -270,7 +270,7 @@ public:
     QString informativeText() const;
     void setInformativeText(const QString &text);
 
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
     QString detailedText() const;
     void setDetailedText(const QString &text);
 #endif

src/widgets/dialogs/qsidebar.cpp

@@ -42,7 +42,9 @@
 
 #include <qaction.h>
 #include <qurl.h>
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #include <qmimedata.h>
 #include <qevent.h>
 #include <qdebug.h>
@@ -435,7 +437,7 @@ void QSidebar::selectUrl(const QUrl &url)
             this, SLOT(clicked(QModelIndex)));
 }
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
 /*!
     \internal
 
@@ -454,7 +456,7 @@ void QSidebar::showContextMenu(const QPoint &position)
     if (actions.count() > 0)
         QMenu::exec(actions, mapToGlobal(position));
 }
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 
 /*!
     \internal

src/widgets/dialogs/qsidebar_p.h

@@ -148,7 +148,7 @@ protected:
 
 private Q_SLOTS:
     void clicked(const QModelIndex &index);
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     void showContextMenu(const QPoint &position);
 #endif
     void removeEntry();

src/widgets/dialogs/qwizard.cpp

@@ -40,7 +40,9 @@
 #include "qwizard.h"
 #include <QtWidgets/private/qtwidgetsglobal_p.h>
 
+#if QT_CONFIG(spinbox)
 #include "qabstractspinbox.h"
+#endif
 #include "qalgorithms.h"
 #include "qapplication.h"
 #include "qboxlayout.h"
@@ -50,7 +52,9 @@
 #include "qevent.h"
 #include "qframe.h"
 #include "qlabel.h"
+#if QT_CONFIG(lineedit)
 #include "qlineedit.h"
+#endif
 #include "qpainter.h"
 #include "qwindow.h"
 #include "qpushbutton.h"
@@ -3680,13 +3684,13 @@ bool QWizardPage::isComplete() const
             if (value == field.initialValue)
                 return false;
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
             if (QLineEdit *lineEdit = qobject_cast<QLineEdit *>(field.object)) {
                 if (!lineEdit->hasAcceptableInput())
                     return false;
             }
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
             if (QAbstractSpinBox *spinBox = qobject_cast<QAbstractSpinBox *>(field.object)) {
                 if (!spinBox->hasAcceptableInput())
                     return false;

src/widgets/graphicsview/qgraphicsproxywidget.cpp

@@ -53,8 +53,12 @@
 #include <QtGui/qpainter.h>
 #include <QtWidgets/qstyleoption.h>
 #include <QtWidgets/qgraphicsview.h>
+#if QT_CONFIG(lineedit)
 #include <QtWidgets/qlineedit.h>
+#endif
+#if QT_CONFIG(textedit)
 #include <QtWidgets/qtextedit.h>
+#endif
 
 QT_BEGIN_NAMESPACE
 

src/widgets/itemviews/qabstractitemdelegate.cpp

@@ -49,10 +49,15 @@
 #include <qevent.h>
 #include <qstring.h>
 #include <qdebug.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
+#if QT_CONFIG(textedit)
 #include <qtextedit.h>
 #include <qplaintextedit.h>
+#endif
 #include <qapplication.h>
+#include <qvalidator.h>
 #include <private/qtextengine_p.h>
 #include <private/qabstractitemdelegate_p.h>
 
@@ -432,7 +437,7 @@ QAbstractItemDelegatePrivate::QAbstractItemDelegatePrivate()
 
 static bool editorHandlesKeyEvent(QWidget *editor, const QKeyEvent *event)
 {
-#ifndef QT_NO_TEXTEDIT
+#if QT_CONFIG(textedit)
     // do not filter enter / return / tab / backtab for QTextEdit or QPlainTextEdit
     if (qobject_cast<QTextEdit *>(editor) || qobject_cast<QPlainTextEdit *>(editor)) {
         switch (event->key()) {
@@ -446,7 +451,7 @@ static bool editorHandlesKeyEvent(QWidget *editor, const QKeyEvent *event)
             break;
         }
     }
-#endif // QT_NO_TEXTEDIT
+#endif // QT_CONFIG(textedit)
 
     Q_UNUSED(editor);
     Q_UNUSED(event);
@@ -535,7 +540,7 @@ bool QAbstractItemDelegatePrivate::editorEventFilter(QObject *object, QEvent *ev
 
 bool QAbstractItemDelegatePrivate::tryFixup(QWidget *editor)
 {
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (QLineEdit *e = qobject_cast<QLineEdit*>(editor)) {
         if (!e->hasAcceptableInput()) {
 #if QT_CONFIG(validator)
@@ -550,7 +555,7 @@ bool QAbstractItemDelegatePrivate::tryFixup(QWidget *editor)
     }
 #else
     Q_UNUSED(editor)
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 
     return true;
 }

src/widgets/itemviews/qabstractitemview.cpp

@@ -49,8 +49,12 @@
 #include <qscrollbar.h>
 #include <qtooltip.h>
 #include <qdatetime.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #include <qheaderview.h>
 #include <qstyleditemdelegate.h>
 #include <private/qabstractitemview_p.h>
@@ -4228,11 +4232,11 @@ QWidget *QAbstractItemViewPrivate::editor(const QModelIndex &index,
             QWidget *focusWidget = w;
             while (QWidget *fp = focusWidget->focusProxy())
                 focusWidget = fp;
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
             if (QLineEdit *le = qobject_cast<QLineEdit*>(focusWidget))
                 le->selectAll();
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
             if (QSpinBox *sb = qobject_cast<QSpinBox*>(focusWidget))
                 sb->selectAll();
             else if (QDoubleSpinBox *dsb = qobject_cast<QDoubleSpinBox*>(focusWidget))

src/widgets/itemviews/qitemeditorfactory.cpp

@@ -50,8 +50,12 @@
 #if QT_CONFIG(label)
 #include <qlabel.h>
 #endif
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #include <qstyle.h>
 #include <qstyleoption.h>
 #include <limits.h>
@@ -80,7 +84,7 @@ public:
 #endif // QT_CONFIG(combobox)
 
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
 
 class QUIntSpinBox : public QSpinBox
 {
@@ -107,7 +111,7 @@ Q_SIGNALS:
     void uintValueChanged();
 };
 
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
 /*!
     \class QItemEditorFactory
@@ -242,7 +246,7 @@ QWidget *QDefaultItemEditorFactory::createEditor(int userType, QWidget *parent)
         cb->setFrame(false);
         return cb; }
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case QVariant::UInt: {
         QSpinBox *sb = new QUIntSpinBox(parent);
         sb->setFrame(false);
@@ -274,7 +278,7 @@ QWidget *QDefaultItemEditorFactory::createEditor(int userType, QWidget *parent)
     case QVariant::Pixmap:
         return new QLabel(parent);
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case QVariant::Double: {
         QDoubleSpinBox *sb = new QDoubleSpinBox(parent);
         sb->setFrame(false);
@@ -282,7 +286,7 @@ QWidget *QDefaultItemEditorFactory::createEditor(int userType, QWidget *parent)
         sb->setMaximum(DBL_MAX);
         return sb; }
 #endif
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     case QVariant::String:
     default: {
         // the default editor is a lineedit
@@ -306,7 +310,7 @@ QByteArray QDefaultItemEditorFactory::valuePropertyName(int userType) const
     case QVariant::Bool:
         return "currentIndex";
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case QVariant::UInt:
     case QVariant::Int:
     case QVariant::Double:
@@ -535,7 +539,7 @@ QItemEditorCreatorBase::~QItemEditorCreatorBase()
     \reimp
 */
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
 
 QExpandingLineEdit::QExpandingLineEdit(QWidget *parent)
     : QLineEdit(parent), originalWidth(-1), widgetOwnsGeometry(false)
@@ -595,7 +599,7 @@ void QExpandingLineEdit::resizeToContents()
     }
 }
 
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 
 #if QT_CONFIG(combobox)
 
@@ -620,7 +624,7 @@ bool QBooleanComboBox::value() const
 
 QT_END_NAMESPACE
 
-#if !defined(QT_NO_LINEEDIT) || QT_CONFIG(combobox)
+#if QT_CONFIG(lineedit) || QT_CONFIG(combobox)
 #include "qitemeditorfactory.moc"
 #endif
 

src/widgets/itemviews/qitemeditorfactory_p.h

@@ -53,9 +53,9 @@
 
 
 #include <QtWidgets/private/qtwidgetsglobal_p.h>
-#include <qlineedit.h>
 
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
+#include <qlineedit.h>
 
 QT_REQUIRE_CONFIG(itemviews);
 
@@ -89,6 +89,6 @@ private:
 
 QT_END_NAMESPACE
 
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 
 #endif //QITEMEDITORFACTORY_P_H

src/widgets/itemviews/qstyleditemdelegate.cpp

@@ -42,9 +42,13 @@
 #include <qabstractitemmodel.h>
 #include <qapplication.h>
 #include <qbrush.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
+#if QT_CONFIG(textedit)
 #include <qtextedit.h>
 #include <qplaintextedit.h>
+#endif
 #include <qpainter.h>
 #include <qpalette.h>
 #include <qpoint.h>
@@ -501,7 +505,7 @@ void QStyledItemDelegate::updateEditorGeometry(QWidget *editor,
     // let the editor take up all available space
     //if the editor is not a QLineEdit
     //or it is in a QTableView
-#if QT_CONFIG(tableview) && !defined(QT_NO_LINEEDIT)
+#if QT_CONFIG(tableview) && QT_CONFIG(lineedit)
     if (qobject_cast<QExpandingLineEdit*>(editor) && !qobject_cast<const QTableView*>(widget))
         opt.showDecorationSelected = editor->style()->styleHint(QStyle::SH_ItemView_ShowDecorationSelected, 0, editor);
     else

src/widgets/kernel/qaction.cpp

@@ -48,7 +48,9 @@
 #include "qstylehints.h"
 #include <private/qshortcutmap_p.h>
 #include <private/qapplication_p.h>
+#if QT_CONFIG(menu)
 #include <private/qmenu_p.h>
+#endif
 #include <private/qdebug_p.h>
 
 #define QAPP_CHECK(functionName) \
@@ -645,7 +647,7 @@ QIcon QAction::icon() const
     return d->icon;
 }
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
 /*!
   Returns the menu contained by this action. Actions that contain
   menus can be used to create menu items with submenus, or inserted
@@ -672,7 +674,7 @@ void QAction::setMenu(QMenu *menu)
         menu->d_func()->setOverrideMenuAction(this);
     d->sendDataChanged();
 }
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 
 /*!
   If \a b is true then this action will be considered a separator.

src/widgets/kernel/qaction.h

@@ -121,7 +121,7 @@ public:
     void setPriority(Priority priority);
     Priority priority() const;
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     QMenu *menu() const;
     void setMenu(QMenu *menu);
 #endif

src/widgets/kernel/qaction_p.h

@@ -53,7 +53,9 @@
 
 #include <QtWidgets/private/qtwidgetsglobal_p.h>
 #include "QtWidgets/qaction.h"
+#if QT_CONFIG(menu)
 #include "QtWidgets/qmenu.h"
+#endif
 #if QT_CONFIG(graphicsview)
 #include "private/qgraphicswidget_p.h"
 #endif

src/widgets/kernel/qlayout.cpp

@@ -45,7 +45,9 @@
 #include "qmenubar.h"
 #endif
 #include "qtoolbar.h"
+#if QT_CONFIG(sizegrip)
 #include "qsizegrip.h"
+#endif
 #include "qevent.h"
 #include "qstyle.h"
 #include "qvariant.h"

src/widgets/kernel/qshortcut.cpp

@@ -45,7 +45,9 @@
 #if QT_CONFIG(whatsthis)
 #include <qwhatsthis.h>
 #endif
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
 #endif
@@ -276,7 +278,7 @@ static bool correctActionContext(Qt::ShortcutContext context, QAction *a, QWidge
 #endif
     for (int i = 0; i < widgets.size(); ++i) {
         QWidget *w = widgets.at(i);
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
         if (QMenu *menu = qobject_cast<QMenu *>(w)) {
 #ifdef Q_OS_DARWIN
             // On Mac, menu item shortcuts are processed before reaching any window.

src/widgets/kernel/qwidget.cpp

@@ -45,7 +45,9 @@
 #include "qdesktopwidget_p.h"
 #include "qevent.h"
 #include "qlayout.h"
+#if QT_CONFIG(menu)
 #include "qmenu.h"
+#endif
 #include "qmetaobject.h"
 #include "qpixmap.h"
 #include "qpointer.h"
@@ -8983,7 +8985,7 @@ bool QWidget::event(QEvent *event)
         case Qt::CustomContextMenu:
             emit customContextMenuRequested(static_cast<QContextMenuEvent *>(event)->pos());
             break;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
         case Qt::ActionsContextMenu:
             if (d->actions.count()) {
                 QMenu::exec(d->actions, static_cast<QContextMenuEvent *>(event)->globalPos(),

src/widgets/kernel/qwindowcontainer.cpp

@@ -44,7 +44,9 @@
 #include <qpa/qplatformintegration.h>
 #include <QDebug>
 
+#if QT_CONFIG(mdiarea)
 #include <QMdiSubWindow>
+#endif
 #include <QAbstractScrollArea>
 
 QT_BEGIN_NAMESPACE
@@ -98,7 +100,7 @@ public:
         QWidget *p = q->parentWidget();
         while (p) {
             if (false
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
                 || qobject_cast<QMdiSubWindow *>(p) != 0
 #endif
 #if QT_CONFIG(scrollarea)

src/widgets/styles/qcommonstyle.cpp

@@ -65,11 +65,15 @@
 #include <qgroupbox.h>
 #endif
 #include <qmath.h>
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #include <qpainter.h>
 #include <qpaintengine.h>
 #include <qpainterpath.h>
+#if QT_CONFIG(slider)
 #include <qslider.h>
+#endif
 #include <qstyleoption.h>
 #if QT_CONFIG(tabbar)
 #include <qtabbar.h>
@@ -512,7 +516,7 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q
             break;
         }
 #endif // QT_NO_TOOLBAR
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case PE_IndicatorSpinPlus:
     case PE_IndicatorSpinMinus: {
         QRect r = opt->rect;
@@ -570,7 +574,7 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q
         }
         p->restore();
         break; }
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
     case PE_PanelTipLabel: {
         const QBrush brush(opt->palette.toolTipBase());
         qDrawPlainRect(p, opt->rect, opt->palette.toolTipText().color(), 1, &brush);
@@ -611,7 +615,7 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q
         }
         break;
 #endif // QT_CONFIG(tabbar)
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     case PE_PanelLineEdit:
         if (const QStyleOptionFrame *panel = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
             p->fillRect(panel->rect.adjusted(panel->lineWidth, panel->lineWidth, -panel->lineWidth, -panel->lineWidth),
@@ -621,7 +625,7 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q
                 proxy()->drawPrimitive(PE_FrameLineEdit, panel, p, widget);
         }
         break;
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 #if QT_CONFIG(columnview)
     case PE_IndicatorColumnViewArrow: {
     if (const QStyleOptionViewItem *viewOpt = qstyleoption_cast<const QStyleOptionViewItem *>(opt)) {
@@ -1371,7 +1375,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
             }
         }
         break;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case CE_MenuScroller: {
         QStyleOption arrowOpt = *opt;
         arrowOpt.state |= State_Enabled;
@@ -1391,7 +1395,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
         p->drawLine(opt->rect.x() + 2, opt->rect.y() + opt->rect.height() / 2,
                     opt->rect.x() + opt->rect.width() - 4, opt->rect.y() + opt->rect.height() / 2);
         break;
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 #if QT_CONFIG(menubar)
     case CE_MenuBarItem:
         if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
@@ -1940,7 +1944,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
         }
         break;
 #endif // QT_CONFIG(tabbar)
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
     case CE_SizeGrip: {
         p->save();
         int x, y, w, h;
@@ -2013,7 +2017,7 @@ void QCommonStyle::drawControl(ControlElement element, const QStyleOption *opt,
         }
         p->restore();
         break; }
-#endif // QT_NO_SIZEGRIP
+#endif // QT_CONFIG(sizegrip)
 #if QT_CONFIG(rubberband)
     case CE_RubberBand: {
         if (const QStyleOptionRubberBand *rbOpt = qstyleoption_cast<const QStyleOptionRubberBand *>(opt)) {
@@ -2472,7 +2476,7 @@ QRect QCommonStyle::subElementRect(SubElement sr, const QStyleOption *opt,
             r = visualRect(btn->direction, btn->rect, r);
         }
         break;
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case SE_SliderFocusRect:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             int tickOffset = proxy()->pixelMetric(PM_SliderTickmarkOffset, slider, widget);
@@ -2485,7 +2489,7 @@ QRect QCommonStyle::subElementRect(SubElement sr, const QStyleOption *opt,
             r = visualRect(opt->direction, opt->rect, r);
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 #if QT_CONFIG(progressbar)
     case SE_ProgressBarGroove:
     case SE_ProgressBarContents:
@@ -3140,7 +3144,7 @@ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCompl
                                       QPainter *p, const QWidget *widget) const
 {
     switch (cc) {
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             if (slider->subControls == SC_SliderTickmarks) {
@@ -3196,7 +3200,7 @@ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCompl
             }
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 #if QT_CONFIG(scrollbar)
     case CC_ScrollBar:
         if (const QStyleOptionSlider *scrollbar = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
@@ -3285,7 +3289,7 @@ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCompl
         }
         break;
 #endif // QT_CONFIG(scrollbar)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QStyleOptionSpinBox copy = *sb;
@@ -3349,7 +3353,7 @@ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCompl
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 #if QT_CONFIG(toolbutton)
     case CC_ToolButton:
         if (const QStyleOptionToolButton *toolbutton
@@ -3745,7 +3749,7 @@ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCompl
         }
         break;
 #endif // QT_CONFIG(groupbox)
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     case CC_MdiControls:
         {
             QStyleOptionButton btnOpt;
@@ -3808,7 +3812,7 @@ void QCommonStyle::drawComplexControl(ComplexControl cc, const QStyleOptionCompl
             }
         }
         break;
-#endif // QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
     default:
         qWarning("QCommonStyle::drawComplexControl: Control %d not handled", cc);
     }
@@ -3822,7 +3826,7 @@ QStyle::SubControl QCommonStyle::hitTestComplexControl(ComplexControl cc, const
 {
     SubControl sc = SC_None;
     switch (cc) {
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             QRect r = proxy()->subControlRect(cc, slider, SC_SliderHandle, widget);
@@ -3835,7 +3839,7 @@ QStyle::SubControl QCommonStyle::hitTestComplexControl(ComplexControl cc, const
             }
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 #if QT_CONFIG(scrollbar)
     case CC_ScrollBar:
         if (const QStyleOptionSlider *scrollbar = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
@@ -3868,7 +3872,7 @@ QStyle::SubControl QCommonStyle::hitTestComplexControl(ComplexControl cc, const
         }
         break;
 #endif // QT_CONFIG(toolbutton)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QRect r;
@@ -3883,7 +3887,7 @@ QStyle::SubControl QCommonStyle::hitTestComplexControl(ComplexControl cc, const
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
     case CC_TitleBar:
         if (const QStyleOptionTitleBar *tb = qstyleoption_cast<const QStyleOptionTitleBar *>(opt)) {
             QRect r;
@@ -3959,7 +3963,7 @@ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex
 {
     QRect ret;
     switch (cc) {
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             int tickOffset = proxy()->pixelMetric(PM_SliderTickmarkOffset, slider, widget);
@@ -3994,7 +3998,7 @@ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex
             ret = visualRect(slider->direction, slider->rect, ret);
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 #if QT_CONFIG(scrollbar)
     case CC_ScrollBar:
         if (const QStyleOptionSlider *scrollbar = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
@@ -4080,7 +4084,7 @@ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex
         }
         break;
 #endif // QT_CONFIG(scrollbar)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spinbox = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QSize bs;
@@ -4339,7 +4343,7 @@ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex
         break;
     }
 #endif // QT_CONFIG(groupbox)
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
     case CC_MdiControls:
     {
         int numSubControls = 0;
@@ -4382,7 +4386,7 @@ QRect QCommonStyle::subControlRect(ComplexControl cc, const QStyleOptionComplex
         ret = QRect(offset, 0, buttonWidth, opt->rect.height());
         break;
     }
-#endif // QT_NO_MDIAREA
+#endif // QT_CONFIG(mdiarea)
      default:
         qWarning("QCommonStyle::subControlRect: Case %d not handled", cc);
     }
@@ -4497,7 +4501,7 @@ int QCommonStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const QWid
         ret = QGuiApplicationPrivate::platformTheme()->themeHint(QPlatformTheme::MaximumScrollBarDragDistance).toInt();
         break;
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case PM_SliderThickness:
         ret = int(QStyleHelper::dpiScaled(16.));
         break;
@@ -4530,7 +4534,7 @@ int QCommonStyle::pixelMetric(PixelMetric m, const QStyleOption *opt, const QWid
             ret = 0;
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 #if QT_CONFIG(dockwidget)
     case PM_DockWidgetSeparatorExtent:
         ret = int(QStyleHelper::dpiScaled(6.));
@@ -4812,7 +4816,7 @@ QSize QCommonStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             sz.setHeight(qMax(sz.height(), h));
         }
         break;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case CT_MenuItem:
         if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
             bool checkable = mi->menuHasCheckableItems;
@@ -4840,7 +4844,7 @@ QSize QCommonStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             sz = QSize(w, h);
         }
         break;
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 #if QT_CONFIG(toolbutton)
     case CT_ToolButton:
         sz = QSize(sz.width() + 6, sz.height() + 5);
@@ -4917,7 +4921,7 @@ QSize QCommonStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
 #else
         Q_UNUSED(d);
 #endif // QT_CONFIG(itemviews)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CT_SpinBox:
         if (const QStyleOptionSpinBox *vopt = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             // Add button + frame widths

src/widgets/styles/qfusionstyle.cpp

@@ -55,7 +55,9 @@
 #include <qdir.h>
 #include <qstyleoption.h>
 #include <qapplication.h>
+#if QT_CONFIG(mainwindow)
 #include <qmainwindow.h>
+#endif
 #include <qfont.h>
 #if QT_CONFIG(groupbox)
 #include <qgroupbox.h>
@@ -64,11 +66,15 @@
 #if QT_CONFIG(scrollbar)
 #include <qscrollbar.h>
 #endif
+#if QT_CONFIG(spinbox)
 #include <qspinbox.h>
+#endif
 #if QT_CONFIG(abstractslider)
 #include <qabstractslider.h>
 #endif
+#if QT_CONFIG(slider)
 #include <qslider.h>
+#endif
 #if QT_CONFIG(splitter)
 #include <qsplitter.h>
 #endif

src/widgets/styles/qpixmapstyle.cpp

@@ -43,7 +43,9 @@
 #include "qpixmapstyle_p_p.h"
 
 #include <QDebug>
+#if QT_CONFIG(textedit)
 #include <QTextEdit>
+#endif
 #include <QStringBuilder>
 #include <QPainter>
 #include <QPixmapCache>
@@ -52,7 +54,9 @@
 #if QT_CONFIG(progressbar)
 #include <QProgressBar>
 #endif
+#if QT_CONFIG(slider)
 #include <QSlider>
+#endif
 #include <QEvent>
 #if QT_CONFIG(combobox)
 #include <QComboBox>

src/widgets/styles/qstylehelper.cpp

@@ -69,13 +69,13 @@ QString uniqueName(const QString &key, const QStyleOption *option, const QSize &
                       % HexString<uint>(size.width())
                       % HexString<uint>(size.height());
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     if (const QStyleOptionSpinBox *spinBox = qstyleoption_cast<const QStyleOptionSpinBox *>(option)) {
         tmp = tmp % HexString<uint>(spinBox->buttonSymbols)
                   % HexString<uint>(spinBox->stepEnabled)
                   % QLatin1Char(spinBox->frame ? '1' : '0'); ;
     }
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
     // QTBUG-56743, try to create a palette cache key reflecting the value,
     // as leaks may occur in conjunction with QStyleSheetStyle/QRenderRule modifying

src/widgets/styles/qstyleoption.cpp

@@ -1949,7 +1949,7 @@ QStyleOptionComplex::QStyleOptionComplex(int version, int type)
     \sa QStyle::SubControl
 */
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
 /*!
     \class QStyleOptionSlider
     \brief The QStyleOptionSlider class is used to describe the
@@ -2146,9 +2146,9 @@ QStyleOptionSlider::QStyleOptionSlider(int version)
 
     \sa QAbstractSlider::pageStep
 */
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
 /*!
     \class QStyleOptionSpinBox
     \brief The QStyleOptionSpinBox class is used to describe the
@@ -2252,7 +2252,7 @@ QStyleOptionSpinBox::QStyleOptionSpinBox(int version)
 
     The default value is false, i.e. the spin box has no frame.
 */
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
 /*!
     \class QStyleOptionDockWidget
@@ -3554,7 +3554,7 @@ QStyleOptionTabBarBase::QStyleOptionTabBarBase(int version)
 
 #endif // QT_CONFIG(tabbar)
 
-#ifndef QT_NO_SIZEGRIP
+#if QT_CONFIG(sizegrip)
 /*!
     \class QStyleOptionSizeGrip
     \brief The QStyleOptionSizeGrip class is used to describe the
@@ -3634,7 +3634,7 @@ QStyleOptionSizeGrip::QStyleOptionSizeGrip(int version)
 
     \sa StyleOptionType
 */
-#endif // QT_NO_SIZEGRIP
+#endif // QT_CONFIG(sizegrip)
 
 /*!
     \class QStyleOptionGraphicsItem

src/widgets/styles/qstyleoption.h

@@ -41,11 +41,16 @@
 #define QSTYLEOPTION_H
 
 #include <QtWidgets/qtwidgetsglobal.h>
+#include <QtCore/qlocale.h>
 #include <QtCore/qvariant.h>
+#if QT_CONFIG(spinbox)
 #include <QtWidgets/qabstractspinbox.h>
+#endif
 #include <QtGui/qicon.h>
 #include <QtGui/qmatrix.h>
+#if QT_CONFIG(slider)
 #include <QtWidgets/qslider.h>
+#endif
 #include <QtWidgets/qstyle.h>
 #if QT_CONFIG(tabbar)
 #include <QtWidgets/qtabbar.h>
@@ -505,7 +510,7 @@ public:
     QStyleOptionComplex(const QStyleOptionComplex &other) : QStyleOption(Version, Type) { *this = other; }
 };
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
 class Q_WIDGETS_EXPORT QStyleOptionSlider : public QStyleOptionComplex
 {
 public:
@@ -531,9 +536,9 @@ public:
 protected:
     QStyleOptionSlider(int version);
 };
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
 class Q_WIDGETS_EXPORT QStyleOptionSpinBox : public QStyleOptionComplex
 {
 public:
@@ -550,7 +555,7 @@ public:
 protected:
     QStyleOptionSpinBox(int version);
 };
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
 class Q_WIDGETS_EXPORT QStyleOptionToolButton : public QStyleOptionComplex
 {

src/widgets/styles/qstylesheetstyle.cpp

@@ -45,13 +45,17 @@
 #include "private/qcssutil_p.h"
 #include <qdebug.h>
 #include <qapplication.h>
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #if QT_CONFIG(menubar)
 #include <qmenubar.h>
 #endif
 #include <qpainter.h>
 #include <qstyleoption.h>
+#if QT_CONFIG(lineedit)
 #include <qlineedit.h>
+#endif
 #include <private/qwindowsstyle_p.h>
 #if QT_CONFIG(combobox)
 #include <qcombobox.h>
@@ -85,16 +89,22 @@
 #include <qtabbar.h>
 #endif
 #include <QMetaProperty>
+#if QT_CONFIG(mainwindow)
 #include <qmainwindow.h>
+#endif
 #if QT_CONFIG(dockwidget)
 #include <qdockwidget.h>
 #endif
+#if QT_CONFIG(mdiarea)
 #include <qmdisubwindow.h>
+#endif
 #if QT_CONFIG(dialog)
 #include <qdialog.h>
 #endif
 #include <private/qwidget_p.h>
+#if QT_CONFIG(spinbox)
 #include <QAbstractSpinBox>
+#endif
 #if QT_CONFIG(label)
 #include <QLabel>
 #endif
@@ -1649,7 +1659,7 @@ int QStyleSheetStyle::nativeFrameWidth(const QWidget *w)
 {
     QStyle *base = baseStyle();
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     if (qobject_cast<const QAbstractSpinBox *>(w))
         return base->pixelMetric(QStyle::PM_SpinBoxFrameWidth, 0, w);
 #endif
@@ -1659,7 +1669,7 @@ int QStyleSheetStyle::nativeFrameWidth(const QWidget *w)
         return base->pixelMetric(QStyle::PM_ComboBoxFrameWidth, 0, w);
 #endif
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     if (qobject_cast<const QMenu *>(w))
         return base->pixelMetric(QStyle::PM_MenuPanelWidth, 0, w);
 #endif
@@ -1807,7 +1817,7 @@ QRenderRule QStyleSheetStyle::renderRule(const QObject *obj, const QStyleOption
         case PseudoElement_SpinBoxDownButton:
         case PseudoElement_SpinBoxUpArrow:
         case PseudoElement_SpinBoxDownArrow:
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
             if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
                 bool on = false;
                 bool up = pseudoElement == PseudoElement_SpinBoxUpButton
@@ -1818,7 +1828,7 @@ QRenderRule QStyleSheetStyle::renderRule(const QObject *obj, const QStyleOption
                     on = true;
                 state |= (on ? QStyle::State_On : QStyle::State_Off);
             }
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
             break;
         case PseudoElement_GroupBoxTitle:
             state |= (complex->state & (QStyle::State_MouseOver | QStyle::State_Sunken));
@@ -1853,11 +1863,11 @@ QRenderRule QStyleSheetStyle::renderRule(const QObject *obj, const QStyleOption
                 extraClass |= PseudoClass_ReadOnly;
             else
                 extraClass |= PseudoClass_Editable;
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         } else if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             if (!spin->frame)
                 extraClass |= PseudoClass_Frameless;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
         } else if (const QStyleOptionGroupBox *gb = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
             if (gb->features & QStyleOptionFrame::Flat)
                 extraClass |= PseudoClass_Flat;
@@ -2036,7 +2046,7 @@ QRenderRule QStyleSheetStyle::renderRule(const QObject *obj, const QStyleOption
 
         }
 #endif
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
         // LineEdit sets Sunken flag to indicate Sunken frame (argh)
         if (const QLineEdit *lineEdit = qobject_cast<const QLineEdit *>(obj)) {
             state &= ~QStyle::State_Sunken;
@@ -2362,7 +2372,7 @@ static QWidget *embeddedWidget(QWidget *w)
     }
 #endif
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     if (QAbstractSpinBox *sb = qobject_cast<QAbstractSpinBox *>(w))
         return sb->findChild<QLineEdit *>();
 #endif
@@ -2384,19 +2394,19 @@ static QWidget *embeddedWidget(QWidget *w)
 */
 static QWidget *containerWidget(const QWidget *w)
 {
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (qobject_cast<const QLineEdit *>(w)) {
         //if the QLineEdit is an embeddedWidget, we need the rule of the real widget
 #if QT_CONFIG(combobox)
         if (qobject_cast<const QComboBox *>(w->parentWidget()))
             return w->parentWidget();
 #endif
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         if (qobject_cast<const QAbstractSpinBox *>(w->parentWidget()))
             return w->parentWidget();
 #endif
     }
-#endif // QT_NO_LINEEDIT
+#endif // QT_CONFIG(lineedit)
 
 #if QT_CONFIG(scrollarea)
     if (const QAbstractScrollArea *sa = qobject_cast<const QAbstractScrollArea *>(w->parentWidget())) {
@@ -2457,7 +2467,7 @@ static quint64 extendedPseudoClass(const QWidget *w)
         pc |= (combo->isEditable() ? PseudoClass_Editable : PseudoClass_ReadOnly);
     } else
 #endif
-#ifndef QT_NO_LINEEDIT
+#if QT_CONFIG(lineedit)
     if (const QLineEdit *edit = qobject_cast<const QLineEdit *>(w)) {
         pc |= (edit->isReadOnly() ? PseudoClass_ReadOnly : PseudoClass_Editable);
     } else
@@ -2827,10 +2837,10 @@ void QStyleSheetStyle::polish(QWidget *w)
 #ifndef QT_NO_FRAME
               || qobject_cast<QFrame *>(w)
 #endif
-#ifndef QT_NO_MAINWINDOW
+#if QT_CONFIG(mainwindow)
               || qobject_cast<QMainWindow *>(w)
 #endif
-#ifndef QT_NO_MDIAREA
+#if QT_CONFIG(mdiarea)
               || qobject_cast<QMdiSubWindow *>(w)
 #endif
 #if QT_CONFIG(menubar)
@@ -2983,7 +2993,7 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC
         }
         break;
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QStyleOptionSpinBox spinOpt(*spin);
@@ -3046,7 +3056,7 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC
             return;
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
     case CC_GroupBox:
         if (const QStyleOptionGroupBox *gb = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
@@ -3223,7 +3233,7 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC
         break;
 #endif // QT_CONFIG(scrollbar)
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             rule.drawRule(p, opt->rect);
@@ -3277,7 +3287,7 @@ void QStyleSheetStyle::drawComplexControl(ComplexControl cc, const QStyleOptionC
             return;
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
     case CC_MdiControls:
         if (hasStyleRule(w, PseudoElement_MdiCloseButton)
@@ -4339,7 +4349,7 @@ void QStyleSheetStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *op
 
     case PE_PanelLineEdit:
         if (const QStyleOptionFrame *frm = qstyleoption_cast<const QStyleOptionFrame *>(opt)) {
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
             if (w && qobject_cast<const QAbstractSpinBox *>(w->parentWidget())) {
                 QRenderRule spinboxRule = renderRule(w->parentWidget(), opt);
                 if (!spinboxRule.hasNativeBorder() || !spinboxRule.baseStyleCanDraw())
@@ -4992,7 +5002,7 @@ QSize QStyleSheetStyle::sizeFromContents(ContentsType ct, const QStyleOption *op
         break;
     case CT_GroupBox:
     case CT_LineEdit:
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
         if (qobject_cast<QAbstractSpinBox *>(w ? w->parentWidget() : 0))
             return csz; // we only care about the size hint of the line edit
 #endif
@@ -5390,7 +5400,7 @@ QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComp
         }
         break;
 
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *spin = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QRenderRule upRule = renderRule(w, opt, PseudoElement_SpinBoxUpButton);
@@ -5449,7 +5459,7 @@ QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComp
                                            : QWindowsStyle::subControlRect(cc, &spinBox, sc, w);
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
     case CC_GroupBox:
         if (const QStyleOptionGroupBox *gb = qstyleoption_cast<const QStyleOptionGroupBox *>(opt)) {
@@ -5619,7 +5629,7 @@ QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComp
         break;
 #endif // QT_CONFIG(scrollbar)
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             QRenderRule subRule = renderRule(w, opt, PseudoElement_SliderGroove);
@@ -5652,7 +5662,7 @@ QRect QStyleSheetStyle::subControlRect(ComplexControl cc, const QStyleOptionComp
             }
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
     case CC_MdiControls:
         if (hasStyleRule(w, PseudoElement_MdiCloseButton)

src/widgets/styles/qwindowsstyle.cpp

@@ -46,7 +46,9 @@
 #include "qbitmap.h"
 #include "qdrawutil.h" // for now
 #include "qevent.h"
+#if QT_CONFIG(menu)
 #include "qmenu.h"
+#endif
 #if QT_CONFIG(menubar)
 #include "qmenubar.h"
 #include <private/qmenubar_p.h>
@@ -62,7 +64,9 @@
 #endif
 #include "qwidget.h"
 #include "qdebug.h"
+#if QT_CONFIG(mainwindow)
 #include "qmainwindow.h"
+#endif
 #include "qfile.h"
 #include "qtextstream.h"
 #include "qpixmapcache.h"
@@ -345,12 +349,12 @@ int QWindowsStylePrivate::fixedPixelMetric(QStyle::PixelMetric pm)
         return 2;
 #endif
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case QStyle::PM_SliderLength:
         return 11;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case QStyle::PM_MenuBarHMargin:
     case QStyle::PM_MenuBarVMargin:
     case QStyle::PM_MenuBarPanelWidth:
@@ -365,7 +369,7 @@ int QWindowsStylePrivate::fixedPixelMetric(QStyle::PixelMetric pm)
     case QStyle::PM_DockWidgetFrameWidth:
         return 4;
 
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
     case QStyle::PM_ToolBarHandleExtent:
         return 10;
     default:
@@ -437,7 +441,7 @@ int QWindowsStyle::pixelMetric(PixelMetric pm, const QStyleOption *opt, const QW
             ret = 60;
         break;
 
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
         // Returns the number of pixels to use for the business part of the
         // slider (i.e., the non-tickmark portion). The remaining space is shared
         // equally between the tickmark regions.
@@ -465,7 +469,7 @@ int QWindowsStyle::pixelMetric(PixelMetric pm, const QStyleOption *opt, const QW
             ret = thick;
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 
     case PM_IconViewIconSize:
         ret = proxy()->pixelMetric(PM_LargeIconSize, opt, widget);
@@ -1113,7 +1117,7 @@ void QWindowsStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPai
         break;
 #endif // QT_CONFIG(rubberband)
 
-#if !defined(QT_NO_MENU) && !defined(QT_NO_MAINWINDOW)
+#if QT_CONFIG(menu) && QT_CONFIG(mainwindow)
     case CE_MenuBarEmptyArea:
         if (widget && qobject_cast<const QMainWindow *>(widget->parentWidget())) {
             p->fillRect(opt->rect, opt->palette.button());
@@ -1124,7 +1128,7 @@ void QWindowsStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPai
         }
         break;
 #endif
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case CE_MenuItem:
         if (const QStyleOptionMenuItem *menuitem = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
             int x, y, w, h;
@@ -1261,7 +1265,7 @@ void QWindowsStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPai
 
         }
         break;
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 #if QT_CONFIG(menubar)
     case CE_MenuBarItem:
         if (const QStyleOptionMenuItem *mbi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
@@ -1924,7 +1928,7 @@ void QWindowsStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComp
                                        QPainter *p, const QWidget *widget) const
 {
     switch (cc) {
-#ifndef QT_NO_SLIDER
+#if QT_CONFIG(slider)
     case CC_Slider:
         if (const QStyleOptionSlider *slider = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
             int thickness  = proxy()->pixelMetric(PM_SliderControlThickness, slider, widget);
@@ -2144,7 +2148,7 @@ void QWindowsStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComp
             }
         }
         break;
-#endif // QT_NO_SLIDER
+#endif // QT_CONFIG(slider)
 #if QT_CONFIG(scrollbar)
     case CC_ScrollBar:
         if (const QStyleOptionSlider *scrollbar = qstyleoption_cast<const QStyleOptionSlider *>(opt)) {
@@ -2229,7 +2233,7 @@ void QWindowsStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComp
         }
         break;
 #endif // QT_CONFIG(combobox)
-#ifndef QT_NO_SPINBOX
+#if QT_CONFIG(spinbox)
     case CC_SpinBox:
         if (const QStyleOptionSpinBox *sb = qstyleoption_cast<const QStyleOptionSpinBox *>(opt)) {
             QStyleOptionSpinBox copy = *sb;
@@ -2318,7 +2322,7 @@ void QWindowsStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComp
             }
         }
         break;
-#endif // QT_NO_SPINBOX
+#endif // QT_CONFIG(spinbox)
 
     default:
         QCommonStyle::drawComplexControl(cc, opt, p, widget);
@@ -2351,7 +2355,7 @@ QSize QWindowsStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             sz = QSize(w, h);
         }
         break;
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     case CT_MenuItem:
         if (const QStyleOptionMenuItem *mi = qstyleoption_cast<const QStyleOptionMenuItem *>(opt)) {
             int w = sz.width();
@@ -2393,7 +2397,7 @@ QSize QWindowsStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             sz.setWidth(w);
         }
         break;
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 #if QT_CONFIG(menubar)
     case CT_MenuBarItem:
         if (!sz.isEmpty())

src/widgets/util/qcompleter.cpp

@@ -159,7 +159,9 @@
 #include "QtGui/qevent.h"
 #include "QtWidgets/qdesktopwidget.h"
 #include <private/qdesktopwidget_p.h>
+#if QT_CONFIG(lineedit)
 #include "QtWidgets/qlineedit.h"
+#endif
 
 QT_BEGIN_NAMESPACE
 

src/widgets/util/qsystemtrayicon.cpp

@@ -42,7 +42,9 @@
 
 #ifndef QT_NO_SYSTEMTRAYICON
 
+#if QT_CONFIG(menu)
 #include "qmenu.h"
+#endif
 #include "qlist.h"
 #include "qevent.h"
 #include "qpoint.h"
@@ -182,7 +184,7 @@ QSystemTrayIcon::~QSystemTrayIcon()
     d->remove_sys();
 }
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
 
 /*!
     Sets the specified \a menu to be the context menu for the system tray icon.
@@ -228,7 +230,7 @@ QMenu* QSystemTrayIcon::contextMenu() const
     return d->menu;
 }
 
-#endif // QT_NO_MENU
+#endif // QT_CONFIG(menu)
 
 /*!
     \property QSystemTrayIcon::icon

src/widgets/util/qsystemtrayicon.h

@@ -78,7 +78,7 @@ public:
         MiddleClick
     };
 
-#ifndef QT_NO_MENU
+#if QT_CONFIG(menu)
     void setContextMenu(QMenu *menu);
     QMenu *contextMenu() const;
 #endif

src/widgets/util/qsystemtrayicon_p.h

@@ -57,7 +57,10 @@
 
 #ifndef QT_NO_SYSTEMTRAYICON
 
+#if QT_CONFIG(menu)
 #include "QtWidgets/qmenu.h"
+#endif
+#include "QtWidgets/qwidget.h"
 #include "QtGui/qpixmap.h"
 #include <qpa/qplatformsystemtrayicon.h>
 #include "QtCore/qstring.h"

src/widgets/util/qsystemtrayicon_x11.cpp

@@ -47,7 +47,9 @@
 #include "qevent.h"
 #include "qapplication.h"
 #include "qlist.h"
+#if QT_CONFIG(menu)
 #include "qmenu.h"
+#endif
 #include "qtimer.h"
 #include "qsystemtrayicon_p.h"
 #include "qpaintengine.h"

src/widgets/widgets/qabstractspinbox.cpp

@@ -43,8 +43,6 @@
 #include <private/qlineedit_p.h>
 #include <qabstractspinbox.h>
 
-#ifndef QT_NO_SPINBOX
-
 #include <qapplication.h>
 #include <qstylehints.h>
 #include <qclipboard.h>
@@ -53,7 +51,9 @@
 #include <qdatetimeedit.h>
 #endif
 #include <qevent.h>
+#if QT_CONFIG(menu)
 #include <qmenu.h>
+#endif
 #include <qpainter.h>
 #include <qpalette.h>
 #include <qstylepainter.h>
@@ -2145,5 +2145,3 @@ QVariant QAbstractSpinBoxPrivate::variantBound(const QVariant &min,
 QT_END_NAMESPACE
 
 #include "moc_qabstractspinbox.cpp"
-
-#endif // QT_NO_SPINBOX