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-rw-r--r--src/plugins/accessible/widgets/itemviews.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/plugins/accessible/widgets/itemviews.cpp b/src/plugins/accessible/widgets/itemviews.cpp
index b3f0dc2a84..d4cfa8c823 100644
--- a/src/plugins/accessible/widgets/itemviews.cpp
+++ b/src/plugins/accessible/widgets/itemviews.cpp
@@ -713,7 +713,7 @@ void QAccessibleTableCell::setText(QAccessible::Text /*t*/, const QString &text)
bool QAccessibleTableCell::isValid() const
{
- return m_index.isValid();
+ return view && view->model() && m_index.isValid();
}
QAccessibleInterface *QAccessibleTableCell::parent() const
@@ -799,7 +799,8 @@ void QAccessibleTableHeaderCell::setText(QAccessible::Text, const QString &)
bool QAccessibleTableHeaderCell::isValid() const
{
- return true;
+ return view && view->model() && (index > 0)
+ && ((orientation == Qt::Horizontal) ? (index < view->model()->columnCount()) : (index < view->model()->rowCount()));
}
QAccessibleInterface *QAccessibleTableHeaderCell::parent() const