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| author | Timur Pocheptsov <timur.pocheptsov@qt.io> | 2018-11-28 19:19:13 +0100 |
|---|---|---|
| committer | Timur Pocheptsov <timur.pocheptsov@qt.io> | 2018-11-30 10:44:41 +0000 |
| commit | dae2e6be939e5efcb48bcbfa872d07727dffacb2 (patch) | |
| tree | 702391b8bf0045edbf829b288081bd118015bd38 /src/widgets/styles/qfusionstyle.cpp | |
| parent | b926d5f919d2564cfdece497a87111a02e927db2 (diff) | |
Fusion style - avoid a warning
... printed by QPainter when it gets a pixmap with one or both of
dimensions equal to 0 (and a nullptr as a paintEngine).
Task-number: QTBUG-71806
Change-Id: I978f56c843daab307042e34390fc33f338ce8cf5
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Diffstat (limited to 'src/widgets/styles/qfusionstyle.cpp')
| -rw-r--r-- | src/widgets/styles/qfusionstyle.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/widgets/styles/qfusionstyle.cpp b/src/widgets/styles/qfusionstyle.cpp index 5231f04df9..df151067df 100644 --- a/src/widgets/styles/qfusionstyle.cpp +++ b/src/widgets/styles/qfusionstyle.cpp @@ -247,6 +247,9 @@ static QLinearGradient qt_fusion_gradient(const QRect &rect, const QBrush &baseC static void qt_fusion_draw_arrow(Qt::ArrowType type, QPainter *painter, const QStyleOption *option, const QRect &rect, const QColor &color) { + if (rect.isEmpty()) + return; + const int arrowWidth = QStyleHelper::dpiScaled(14); const int arrowHeight = QStyleHelper::dpiScaled(8); |