diff options
| author | Samuel Rødal <samuel.rodal@nokia.com> | 2012-08-03 14:55:39 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-08-06 03:21:38 +0200 |
| commit | 054645c846e94eb9aa14772685340ddb5d9a505f (patch) | |
| tree | cdea78c24a00227abf6caf83cb0070ab1d8daa6c /src/widgets/kernel | |
| parent | e033d59c944c6d25ebbefcfd0760d81c5b9eca99 (diff) | |
Do not call markDirty() for hidden widgets.
Fixed crash when resizing a scroll area with a native viewport
(typically a QGLWidget) causes the scroll bars to get hidden, while
there are still expose events in the queue for the scroll bar widget.
Task-number: QTBUG-26746
Change-Id: Ia77c8eb32a6730670333120af3f9a772c64807f1
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Diffstat (limited to 'src/widgets/kernel')
| -rw-r--r-- | src/widgets/kernel/qwidgetwindow.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/widgets/kernel/qwidgetwindow.cpp b/src/widgets/kernel/qwidgetwindow.cpp index 10de176834..66313424a0 100644 --- a/src/widgets/kernel/qwidgetwindow.cpp +++ b/src/widgets/kernel/qwidgetwindow.cpp @@ -492,7 +492,7 @@ void QWidgetWindow::handleExposeEvent(QExposeEvent *event) m_widget->setAttribute(Qt::WA_Mapped); if (!event->region().isNull()) { // Exposed native widgets need to be marked dirty to get them repainted correctly. - if (m_widget->internalWinId() && !m_widget->isWindow() && m_widget->updatesEnabled()) { + if (m_widget->internalWinId() && !m_widget->isWindow() && m_widget->isVisible() && m_widget->updatesEnabled()) { if (QWidgetBackingStore *bs = m_widget->d_func()->maybeBackingStore()) bs->markDirty(event->region(), m_widget); } |