QWidgetTextControl: Ignore unconsumed mouse release eventsv6.5.0-beta2

QWidgetTextControlPrivate::mouseReleaseEvent() has early returns
implemented, e.g. when link has been right clicked or no selection
anchor has been found. These early returns, however, still consume
the event.

This leads to events getting lost instead of getting propagated:
As an example, a QLabel with rich text uses QWidgetTextControl. While
it propagates mouse press events back to its parent, mouse release
events get lost. A QLabel with plain text propagates both events
back correctly.

This patch adds QEvent::ignore() to the early return.
Since no test class exists for QWidgetTextControl, it adds a test in
tst_QLabel.

Fixes: QTBUG-110055
Change-Id: I950f8c3f135793b01c59832835bb429db2282169
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
(cherry picked from commit 7689d4ad2f673317af432aae498da74d13703126)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

0 files changed, 0 insertions, 0 deletions