QQuickControl: Accept all the mouse events by default

Controls are mouse-opaque items in the sense that, if
the control doesn't do anything with the mouse (or touch)
event, there's no need to propagate it further. This avoids
issues with controls like ToolBar, where clicking on its
background may send the mouse event to an item below it.

Change-Id: Ib3c95a55db2abfd6a13333f4b0187852a656ec03
Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@theqtcompany.com>
Reviewed-by: J-P Nurmi <jpnurmi@theqtcompany.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/src/controls/qquickcontrol.cpp b/src/controls/qquickcontrol.cpp
index e2efbf02..5415ff8e 100644
--- a/src/controls/qquickcontrol.cpp
+++ b/src/controls/qquickcontrol.cpp
@@ -454,6 +454,21 @@ void QQuickControl::setContentItem(QQuickItem *item)
     }
 }
 
+void QQuickControl::mousePressEvent(QMouseEvent *event)
+{
+    event->accept();
+}
+
+void QQuickControl::mouseMoveEvent(QMouseEvent *event)
+{
+    event->accept();
+}
+
+void QQuickControl::mouseReleaseEvent(QMouseEvent *event)
+{
+    event->accept();
+}
+
 void QQuickControl::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
 {
     Q_D(QQuickControl);