qt6-bb10/tests/auto/widgets
Volker Hilsheimer 4f95e66f94 QWidget: deliver DragLeave events symmetrically
If a widget received a DragEnter event that it didn't accept, then the
UnderMouse widget attribute gets set. But the drag manager never got a
drag target, so the DragLeave event was never delivered, leaving the
UnderMouse attribute set incorrectly.

We always need to send DragLeave events to the receiver, even if the
DragEnter or DragMove was not accepted. Otherwise we are not in balance,
and the UnderMouse attribute will remain set.

This is a change of behavior and a very old bug, so only fixing this in
unreleased branches. Test case added to verify that explicitly generated
drag events result in the correct enter/leave events.

[ChangeLog][QtWidgets][QWidget] DragLeave events are now always sent to
the widget the mouse is leaving, even if it didn't accept the DragEnter
event.

Fixes: QTBUG-50403
Pick-to: 6.7
Change-Id: I5eae49da000fb4fea81f1767f0e73a06a6b78975
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Reviewed-by: Christian Ehrlicher <ch.ehrlicher@gmx.de>
Reviewed-by: Axel Spoerl <axel.spoerl@qt.io>
2023-12-20 20:46:39 +01:00
..
dialogs QDialogButtonBox: Fix focus chain and default button assignment 2023-12-20 17:16:53 +01:00
effects Stabilize tst_QGraphicsEffect::draw() 2023-08-25 09:04:37 +02:00
graphicsview Android: Skip focusProxy_QTBUG_51856() test case temporarily 2023-12-07 10:56:43 +02:00
itemviews QAIV: reset state if removing index while editing or committing 2023-12-14 22:59:33 +01:00
kernel QWidget: deliver DragLeave events symmetrically 2023-12-20 20:46:39 +01:00
styles Reset palette resolve mask in windows vista style 2023-09-05 10:59:00 +02:00
util Tests: remove blacklisted CIs no longer available 2023-12-06 22:07:44 +01:00
widgets QLineEdit: Use existing selection when deleting a word 2023-12-14 19:25:16 +00:00
CMakeLists.txt tests: Remove remains of qmake conversion from CMakeLists.txt files 2023-02-17 21:56:49 +01:00