diff options
| author | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2012-10-09 10:35:19 +0300 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-10-10 06:50:23 +0200 |
| commit | 187b61d879129f79da5dbc57805600d5159b1740 (patch) | |
| tree | bfe94d6dff8d8a9740a1bbb1448950358688d76f /src/widgets/kernel/qwidget.cpp | |
| parent | fb029eeac6c6e6d25d8a50087cdb3106cb8c275a (diff) | |
| download | qtbase-187b61d879129f79da5dbc57805600d5159b1740.tar.gz | |
Don't try to emit focusObjectChanged if window pointer is zero
Task-number: QTBUG-27414
Change-Id: I75ad662e0a66d61b49d55d084f29cefc98221b7f
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>
Diffstat (limited to 'src/widgets/kernel/qwidget.cpp')
| -rw-r--r-- | src/widgets/kernel/qwidget.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp index fa055bb210..362a8f4e55 100644 --- a/src/widgets/kernel/qwidget.cpp +++ b/src/widgets/kernel/qwidget.cpp @@ -5993,8 +5993,10 @@ void QWidget::setFocus(Qt::FocusReason reason) f->d_func()->updateFocusChild(); } - if (QTLWExtra *extra = f->window()->d_func()->maybeTopData()) - emit extra->window->focusObjectChanged(f); + if (QTLWExtra *extra = f->window()->d_func()->maybeTopData()) { + if (extra->window) + emit extra->window->focusObjectChanged(f); + } } // updates focus_child on parent widgets to point into this widget |