Windows: Split code paths for touch/native gesture events.

Fix up 2b5df245d6cdbfb3150ee815debccf655af8f19f which routed
WM_GESTURE through QWindowsMouseHandler::translateTouchEvent()
causing asserts on missing touch devices.

Task-number: QTBUG-47184
Change-Id: Ie843ebb343e34487bcac9c9dbea88de641d51e28
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/plugins/platforms/windows/qwindowsmousehandler.h b/src/plugins/platforms/windows/qwindowsmousehandler.h
index ce3e6b6fc4..61aa8d6084 100644
--- a/src/plugins/platforms/windows/qwindowsmousehandler.h
+++ b/src/plugins/platforms/windows/qwindowsmousehandler.h
@@ -59,6 +59,9 @@ public:
     bool translateTouchEvent(QWindow *widget, HWND hwnd,
                              QtWindows::WindowsEventType t, MSG msg,
                              LRESULT *result);
+    bool translateGestureEvent(QWindow *window, HWND hwnd,
+                               QtWindows::WindowsEventType,
+                               MSG msg, LRESULT *);
     bool translateScrollEvent(QWindow *window, HWND hwnd,
                               MSG msg, LRESULT *result);