Start the native interface QWindowsApplication

Implement the static parts of QWindowsWindowFunctions.

Move some things around and make them static in tablet support
to make this easier.

Task-number: QTBUG-83252
Change-Id: I24c3b0b3c6548eb96c4f3285a4e46385a1e79ef5
Reviewed-by: André de la Rocha <andre.rocha@qt.io>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/gui/kernel/qguiapplication_p.h b/src/gui/kernel/qguiapplication_p.h
index ddea50e3d0..b79dbd317f 100644
--- a/src/gui/kernel/qguiapplication_p.h
+++ b/src/gui/kernel/qguiapplication_p.h
@@ -368,6 +368,32 @@ Q_GUI_EXPORT size_t qHash(const QGuiApplicationPrivate::ActiveTouchPointsKey &k,
 Q_GUI_EXPORT bool operator==(const QGuiApplicationPrivate::ActiveTouchPointsKey &a,
                              const QGuiApplicationPrivate::ActiveTouchPointsKey &b);
 
+// ----------------- QPlatformInterface -----------------
+
+namespace QPlatformInterface::Private {
+
+#if defined(Q_OS_WIN)
+struct Q_GUI_EXPORT QWindowsApplication
+{
+    QT_DECLARE_PLATFORM_INTERFACE(QWindowsApplication)
+
+    enum WindowActivationBehavior {
+        DefaultActivateWindow,
+        AlwaysActivateWindow
+    };
+
+    virtual WindowActivationBehavior windowActivationBehavior() const = 0;
+    virtual void setWindowActivationBehavior(WindowActivationBehavior behavior) = 0;
+
+    virtual bool isTabletMode() const = 0;
+
+    virtual bool isWinTabEnabled() const = 0;
+    virtual bool setWinTabEnabled(bool enabled) = 0;
+};
+#endif // Q_OS_WIN
+
+} // QPlatformInterface::Private
+
 QT_END_NAMESPACE
 
 #endif // QGUIAPPLICATION_P_H