diff options
author | Frederik Gladhorn <frederik.gladhorn@digia.com> | 2013-03-18 20:22:52 +0100 |
---|---|---|
committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-03-23 11:43:39 +0100 |
commit | 6d9541ae96441d849e87d763a636b8f36b416764 (patch) | |
tree | d9e0a250c8dc3d7a4fe54f8e4e18f3f15324db9b /src/widgets | |
parent | 6ec9b34cbb5fa6b1214cc6551002f46f732ba72f (diff) |
Do not update accessibility for invalid interfaces
Change-Id: I8dc29ea51393406e529c76f25bf2f8cf426e26cf
Reviewed-by: Jan Arve Sæther <jan-arve.saether@digia.com>
Diffstat (limited to 'src/widgets')
-rw-r--r-- | src/widgets/accessible/qaccessiblewidget.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/widgets/accessible/qaccessiblewidget.cpp b/src/widgets/accessible/qaccessiblewidget.cpp index 5c8d3e3a57..2b8e1a7036 100644 --- a/src/widgets/accessible/qaccessiblewidget.cpp +++ b/src/widgets/accessible/qaccessiblewidget.cpp @@ -205,6 +205,7 @@ QAccessibleWidget::QAccessibleWidget(QWidget *w, QAccessible::Role role, const Q /*! \reimp */ QWindow *QAccessibleWidget::window() const { + Q_ASSERT(widget()); return widget()->windowHandle(); } @@ -343,6 +344,7 @@ QAccessibleWidget::relations(QAccessible::Relation match /*= QAccessible::AllRel /*! \reimp */ QAccessibleInterface *QAccessibleWidget::parent() const { + Q_ASSERT(widget()); QObject *parentWidget= widget()->parentWidget(); if (!parentWidget) parentWidget = qApp; @@ -352,6 +354,7 @@ QAccessibleInterface *QAccessibleWidget::parent() const /*! \reimp */ QAccessibleInterface *QAccessibleWidget::child(int index) const { + Q_ASSERT(widget()); QWidgetList childList = childWidgets(widget()); if (index >= 0 && index < childList.size()) return QAccessible::queryAccessibleInterface(childList.at(index)); |