Mouse move events delivered toa blocked widget.

On windows we were not checking whether the widgets receiving the
mouse events are blocked by another modal widget or not.

Task-number: 255912
Reviewed-by: Thierry Bastian

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 086c042..fea3e2d 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -2851,7 +2851,7 @@ QWidget *QApplicationPrivate::pickMouseReceiver(QWidget *candidate, const QPoint
     QWidget *receiver = candidate;
 
     if (!mouseGrabber)
-        mouseGrabber = buttonDown ? buttonDown : alienWidget;
+        mouseGrabber = (buttonDown && !isBlockedByModal(buttonDown)) ? buttonDown : alienWidget;
 
     if (mouseGrabber && mouseGrabber != candidate) {
         receiver = mouseGrabber;