Convert features.listwidget to QT_[REQUIRE_]CONFIG

Also fix too specific #includes on the way

Change-Id: Id626928513e89dd4a8854640994661f0d329470b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>

src/widgets/dialogs/qinputdialog.cpp

@@ -48,7 +48,7 @@
 #include "qlayout.h"
 #include "qlineedit.h"
 #include "qplaintextedit.h"
-#include "qlistwidget.h"
+#include "qlistview.h"
 #include "qpushbutton.h"
 #include "qspinbox.h"
 #include "qstackedlayout.h"

src/widgets/dialogs/qsidebar_p.h

@@ -52,7 +52,7 @@
 //
 
 #include <QtWidgets/private/qtwidgetsglobal_p.h>
-#include <qlistwidget.h>
+#include <qlistview.h>
 #include <qstandarditemmodel.h>
 #include <qstyleditemdelegate.h>
 #include <qurl.h>

src/widgets/itemviews/itemviews.pri

@@ -17,8 +17,6 @@ HEADERS += \
         itemviews/qabstractitemdelegate_p.h \
         itemviews/qitemdelegate.h \
 	itemviews/qdirmodel.h \
-	itemviews/qlistwidget.h \
-	itemviews/qlistwidget_p.h \
 	itemviews/qtreewidget.h \
 	itemviews/qtreewidget_p.h \
 	itemviews/qwidgetitemdata_p.h \
@@ -38,7 +36,6 @@ SOURCES += \
 	itemviews/qabstractitemdelegate.cpp \
         itemviews/qitemdelegate.cpp \
 	itemviews/qdirmodel.cpp \
-	itemviews/qlistwidget.cpp \
 	itemviews/qtreewidget.cpp \
 	itemviews/qitemeditorfactory.cpp \
 	itemviews/qtreewidgetitemiterator.cpp \
@@ -57,6 +54,14 @@ qtConfig(columnview) {
         itemviews/qcolumnviewgrip.cpp
 }
 
+qtConfig(listwidget) {
+    HEADERS += \
+        itemviews/qlistwidget.h \
+        itemviews/qlistwidget_p.h
+
+    SOURCES += itemviews/qlistwidget.cpp
+}
+
 qtConfig(tablewidget) {
     HEADERS += \
         itemviews/qtablewidget.h \

src/widgets/itemviews/qlistwidget.cpp

@@ -39,7 +39,6 @@
 
 #include "qlistwidget.h"
 
-#ifndef QT_NO_LISTWIDGET
 #include <qitemdelegate.h>
 #include <private/qlistview_p.h>
 #include <private/qwidgetitemdata_p.h>
@@ -1969,5 +1968,3 @@ QT_END_NAMESPACE
 
 #include "moc_qlistwidget.cpp"
 #include "moc_qlistwidget_p.cpp"
-
-#endif // QT_NO_LISTWIDGET

src/widgets/itemviews/qlistwidget.h

@@ -46,11 +46,10 @@
 #include <QtCore/qvector.h>
 #include <QtCore/qitemselectionmodel.h>
 
+QT_REQUIRE_CONFIG(listwidget);
+
 QT_BEGIN_NAMESPACE
 
-
-#ifndef QT_NO_LISTWIDGET
-
 class QListWidget;
 class QListModel;
 class QWidgetItemData;
@@ -329,8 +328,6 @@ inline void QListWidgetItem::setHidden(bool ahide)
 inline bool QListWidgetItem::isHidden() const
 { return (view ? view->isItemHidden(this) : false); }
 
-#endif // QT_NO_LISTWIDGET
-
 QT_END_NAMESPACE
 
 #endif // QLISTWIDGET_H

src/widgets/itemviews/qlistwidget_p.h

@@ -58,7 +58,7 @@
 #include <private/qlistview_p.h>
 #include <private/qwidgetitemdata_p.h>
 
-#ifndef QT_NO_LISTWIDGET
+QT_REQUIRE_CONFIG(listwidget);
 
 QT_BEGIN_NAMESPACE
 
@@ -171,6 +171,4 @@ public:
 
 QT_END_NAMESPACE
 
-#endif // QT_NO_LISTWIDGET
-
 #endif // QLISTWIDGET_P_H