From 38a5b6212db33700804b83802ef9f0b1423b29cd Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@qt.io>
Date: Sun, 27 Sep 2020 11:30:43 +0200
Subject: [PATCH] qtabletevent/regular_widget manual test: Add a toggle for
 WinTab

Task-number: QTBUG-83218
Change-Id: I179f53c051c92dbb86fbac710d4a514c4e5d3c49
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
---
 .../regular_widgets/CMakeLists.txt            |  4 +-
 .../qtabletevent/regular_widgets/main.cpp     | 68 +++++++++++++++----
 .../regular_widgets/regular_widgets.pro       |  2 +-
 3 files changed, 59 insertions(+), 15 deletions(-)

diff --git a/tests/manual/qtabletevent/regular_widgets/CMakeLists.txt b/tests/manual/qtabletevent/regular_widgets/CMakeLists.txt
index 340510fc6b4..b606fcabc26 100644
--- a/tests/manual/qtabletevent/regular_widgets/CMakeLists.txt
+++ b/tests/manual/qtabletevent/regular_widgets/CMakeLists.txt
@@ -4,12 +4,14 @@
 ## regular_widgets Binary:
 #####################################################################
 
-qt_internal_add_manual_test(regular_widgets
+qt_internal_add_executable(regular_widgets
     GUI
     SOURCES
         main.cpp
     PUBLIC_LIBRARIES
+        Qt::CorePrivate
         Qt::Gui
+        Qt::GuiPrivate
         Qt::Widgets
 )
 
diff --git a/tests/manual/qtabletevent/regular_widgets/main.cpp b/tests/manual/qtabletevent/regular_widgets/main.cpp
index decfc3af741..9f20f5412f8 100644
--- a/tests/manual/qtabletevent/regular_widgets/main.cpp
+++ b/tests/manual/qtabletevent/regular_widgets/main.cpp
@@ -40,12 +40,33 @@
 #include <QStatusBar>
 #include <QTabletEvent>
 
+#ifdef Q_OS_WIN
+#  include <QtGui/private/qguiapplication_p.h>
+#  include <QtGui/qpa/qplatformintegration.h>
+#endif
+
 enum TabletPointType {
     TabletButtonPress,
     TabletButtonRelease,
     TabletMove
 };
 
+#ifdef Q_OS_WIN
+using QWindowsApplication = QPlatformInterface::Private::QWindowsApplication;
+
+static void setWinTabEnabled(bool e)
+{
+    if (auto nativeWindowsApp = dynamic_cast<QWindowsApplication *>(QGuiApplicationPrivate::platformIntegration()))
+        nativeWindowsApp->setWinTabEnabled(e);
+}
+
+static bool isWinTabEnabled()
+{
+    auto nativeWindowsApp = dynamic_cast<QWindowsApplication *>(QGuiApplicationPrivate::platformIntegration());
+    return nativeWindowsApp && nativeWindowsApp->isWinTabEnabled();
+}
+#endif // Q_OS_WIN
+
 struct TabletPoint
 {
     TabletPoint(const QPointF &p = QPointF(), TabletPointType t = TabletMove, Qt::MouseButton b = Qt::LeftButton,
@@ -275,25 +296,46 @@ void EventReportWidget::timerEvent(QTimerEvent *)
     m_paintEventCount = 0;
 }
 
+class MainWindow : public QMainWindow
+{
+public:
+    explicit MainWindow(ProximityEventFilter *proximityEventFilter);
+};
+
+MainWindow::MainWindow(ProximityEventFilter *proximityEventFilter)
+{
+    setWindowTitle(QString::fromLatin1("Tablet Test %1").arg(QT_VERSION_STR));
+    auto widget = new EventReportWidget;
+    QObject::connect(proximityEventFilter, &ProximityEventFilter::proximityChanged,
+                     widget, QOverload<>::of(&QWidget::update));
+    widget->setMinimumSize(640, 480);
+    auto fileMenu = menuBar()->addMenu("File");
+    fileMenu->addAction("Clear", widget, &EventReportWidget::clearPoints);
+    QObject::connect(widget, &EventReportWidget::stats,
+                     statusBar(), &QStatusBar::showMessage);
+    QAction *quitAction = fileMenu->addAction("Quit", qApp, &QCoreApplication::quit);
+    quitAction->setShortcut(Qt::CTRL | Qt::Key_Q);
+
+    auto settingsMenu = menuBar()->addMenu("Settings");
+    auto winTabAction = settingsMenu->addAction("WinTab");
+    winTabAction->setCheckable(true);
+#ifdef Q_OS_WIN
+    winTabAction->setChecked(isWinTabEnabled());
+    connect(winTabAction, &QAction::toggled, this, setWinTabEnabled);
+#else
+    winTabAction->setEnabled(false);
+#endif
+
+    setCentralWidget(widget);
+}
+
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
 
     ProximityEventFilter *proximityEventFilter = new ProximityEventFilter(&app);
     app.installEventFilter(proximityEventFilter);
-    QMainWindow mainWindow;
-    mainWindow.setWindowTitle(QString::fromLatin1("Tablet Test %1").arg(QT_VERSION_STR));
-    EventReportWidget *widget = new EventReportWidget;
-    QObject::connect(proximityEventFilter, &ProximityEventFilter::proximityChanged,
-                     widget, QOverload<>::of(&QWidget::update));
-    widget->setMinimumSize(640, 480);
-    QMenu *fileMenu = mainWindow.menuBar()->addMenu("File");
-    fileMenu->addAction("Clear", widget, &EventReportWidget::clearPoints);
-    QObject::connect(widget, &EventReportWidget::stats,
-                     mainWindow.statusBar(), &QStatusBar::showMessage);
-    QAction *quitAction = fileMenu->addAction("Quit", qApp, &QCoreApplication::quit);
-    quitAction->setShortcut(Qt::CTRL | Qt::Key_Q);
-    mainWindow.setCentralWidget(widget);
+    MainWindow mainWindow(proximityEventFilter);
     mainWindow.show();
     return app.exec();
 }
diff --git a/tests/manual/qtabletevent/regular_widgets/regular_widgets.pro b/tests/manual/qtabletevent/regular_widgets/regular_widgets.pro
index 8f1f4342ee9..1428d10a04d 100644
--- a/tests/manual/qtabletevent/regular_widgets/regular_widgets.pro
+++ b/tests/manual/qtabletevent/regular_widgets/regular_widgets.pro
@@ -1,4 +1,4 @@
 TEMPLATE = app
-QT += widgets
+QT += widgets gui-private core-private
 
 SOURCES += main.cpp