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| author | Simon Hausmann <simon.hausmann@qt.io> | 2019-10-17 09:41:36 +0200 |
|---|---|---|
| committer | Simon Hausmann <simon.hausmann@qt.io> | 2019-10-17 09:41:36 +0200 |
| commit | 02164e0288f714f1ea93afb32548548686773d1d (patch) | |
| tree | d7ed16267f7659af63e78c8de8915ed0208b598b /src/widgets/util | |
| parent | 4a7e7103e713448c05d9d30cab8b7e52406b46a6 (diff) | |
| parent | 6f27bb135246b7fe9d11ba58e05d2b7661bc2080 (diff) | |
Merge remote-tracking branch 'origin/dev' into wip/cmake
Change-Id: Ia1da879a7bd8f71a649661a1844144dd67d60b3a
Diffstat (limited to 'src/widgets/util')
| -rw-r--r-- | src/widgets/util/qscroller.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/widgets/util/qscroller.cpp b/src/widgets/util/qscroller.cpp index 1e84237253..df05bbf71c 100644 --- a/src/widgets/util/qscroller.cpp +++ b/src/widgets/util/qscroller.cpp @@ -1031,7 +1031,8 @@ void QScrollerPrivate::setDpi(const QPointF &dpi) */ void QScrollerPrivate::setDpiFromWidget(QWidget *widget) { - const QScreen *screen = QGuiApplication::screens().at(QApplication::desktop()->screenNumber(widget)); + const QScreen *screen = widget ? widget->screen() : QGuiApplication::primaryScreen(); + Q_ASSERT(screen); setDpi(QPointF(screen->physicalDotsPerInchX(), screen->physicalDotsPerInchY())); } |