diff options
| author | Marc Mutz <marc.mutz@kdab.com> | 2013-10-26 11:05:26 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-10-30 12:58:20 +0100 |
| commit | 64050fe92e7d7533151a5df8143331fef003ed23 (patch) | |
| tree | 7d009d9495ce5feaa4e1260aaee20b2f95ee2081 /src/printsupport | |
| parent | abbffdd4be577ba77a06af9e9d1e565fd2c8a65e (diff) | |
QPrintPreviewWidget: use QSignalBlocker
Change-Id: Ic2d48c8e2c9c3c6f06e67ebf7e12bd4899b421aa
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Diffstat (limited to 'src/printsupport')
| -rw-r--r-- | src/printsupport/widgets/qprintpreviewwidget.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/printsupport/widgets/qprintpreviewwidget.cpp b/src/printsupport/widgets/qprintpreviewwidget.cpp index f788663041..3ef1e882fe 100644 --- a/src/printsupport/widgets/qprintpreviewwidget.cpp +++ b/src/printsupport/widgets/qprintpreviewwidget.cpp @@ -162,9 +162,10 @@ signals: protected: void resizeEvent(QResizeEvent* e) { - const bool blocked = verticalScrollBar()->blockSignals(true); // Don't change page, QTBUG-14517 - QGraphicsView::resizeEvent(e); - verticalScrollBar()->blockSignals(blocked); + { + const QSignalBlocker blocker(verticalScrollBar()); // Don't change page, QTBUG-14517 + QGraphicsView::resizeEvent(e); + } emit resized(); } |