QAIV: Reset double-click flag in mousePressEvent

Amends 17c1ebf8bfd254ff75cc55e335d1c1fb01da547f, which introduced logic
that recognizes double clicks to avoid duplicate clicked() emits. If a
slot connected to doubleClicked opens a dialog, then the release-event
will not be seen by the item view, leaving the flag incorrectly set and
preventing the next clicked signal.

Fixes: QTBUG-97853
Pick-to: 6.2 5.15
Change-Id: Iced83e8c66a763672f522265435dc52a745227e4
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/widgets/itemviews/qabstractitemview.cpp b/src/widgets/itemviews/qabstractitemview.cpp
index 3fb77b72a6..dc507c24b1 100644
--- a/src/widgets/itemviews/qabstractitemview.cpp
+++ b/src/widgets/itemviews/qabstractitemview.cpp
@@ -1791,6 +1791,7 @@ bool QAbstractItemView::viewportEvent(QEvent *event)
 void QAbstractItemView::mousePressEvent(QMouseEvent *event)
 {
     Q_D(QAbstractItemView);
+    d->releaseFromDoubleClick = false;
     d->delayedAutoScroll.stop(); //any interaction with the view cancel the auto scrolling
     QPoint pos = event->position().toPoint();
     QPersistentModelIndex index = indexAt(pos);