diff options
Diffstat (limited to 'src/widgets/graphicsview/qgraphicswidget_p.cpp')
| -rw-r--r-- | src/widgets/graphicsview/qgraphicswidget_p.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/widgets/graphicsview/qgraphicswidget_p.cpp b/src/widgets/graphicsview/qgraphicswidget_p.cpp index 0580c6d938..d989455596 100644 --- a/src/widgets/graphicsview/qgraphicswidget_p.cpp +++ b/src/widgets/graphicsview/qgraphicswidget_p.cpp @@ -784,7 +784,8 @@ void QGraphicsWidgetPrivate::fixFocusChainBeforeReparenting(QGraphicsWidget *new // detach from current focus chain; skip this widget subtree. focusBefore->d_func()->focusNext = focusAfter; - focusAfter->d_func()->focusPrev = focusBefore; + if (focusAfter) + focusAfter->d_func()->focusPrev = focusBefore; if (newParent) { // attach to new parent's focus chain as the last element @@ -800,7 +801,8 @@ void QGraphicsWidgetPrivate::fixFocusChainBeforeReparenting(QGraphicsWidget *new newFocusLast->d_func()->focusNext = q; focusLast->d_func()->focusNext = newFocusAfter; - newFocusAfter->d_func()->focusPrev = focusLast; + if (newFocusAfter) + newFocusAfter->d_func()->focusPrev = focusLast; focusPrev = newFocusLast; } else { // no new parent, so just link up our own prev->last widgets. |