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Remove the unregistered recognizer from the main list

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This amends 1320b2f64412f0d86bd09c66c22df845e13a94a1 to keep the
behavior of removing from the main list but without re-introducing the
memory leak.

Fixes: QTBUG-77770
Change-Id: I91fa6cb71fab8d60baa35417fdb34322af11dbbb
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
(cherry picked from commit 7d73d4b9a93b3132c1a24aa3ae77f0a307e821fd)
This commit is contained in:
Andy Shaw 2019-08-20 10:53:53 +02:00
parent 2812f0861c
commit d1b009cbbb
1 changed files with 1 additions and 0 deletions
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1
src/widgets/kernel/qgesturemanager.cpp
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@ -143,6 +143,7 @@ Qt::GestureType QGestureManager::registerGestureRecognizer(QGestureRecognizer *r
void QGestureManager::unregisterGestureRecognizer(Qt::GestureType type)
{
QList<QGestureRecognizer *> list = m_recognizers.values(type);
m_recognizers.remove(type);
foreach (QGesture *g, m_gestureToRecognizer.keys()) {
QGestureRecognizer *recognizer = m_gestureToRecognizer.value(g);
if (list.contains(recognizer)) {