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| author | Marc Mutz <marc.mutz@kdab.com> | 2014-09-07 21:23:58 +0200 |
|---|---|---|
| committer | Marc Mutz <marc.mutz@kdab.com> | 2014-09-12 10:00:16 +0200 |
| commit | 50b34f2a5ad118d96e51209632a75a1ba8e584c3 (patch) | |
| tree | 26f7ade7ef384039f42cd8a4b386e130ca22c184 /src/gui/painting | |
| parent | 0a5a41d9a4f33652f3a0be766b6b9a486075325b (diff) | |
QPainter: use qEnvironmentVariableIsEmpty()
It doesn't allocate memory, so cannot throw and is a lot faster
than qgetenv().
Change-Id: I1ac14bb3d262201071025a885633886934f2d74c
Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
Diffstat (limited to 'src/gui/painting')
| -rw-r--r-- | src/gui/painting/qpainter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index 488ed372f8..42991ca479 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -461,7 +461,7 @@ void QPainterPrivate::draw_helper(const QPainterPath &originalPath, DrawOperatio p.drawPath(originalPath); #ifndef QT_NO_DEBUG - static bool do_fallback_overlay = qgetenv("QT_PAINT_FALLBACK_OVERLAY").size() > 0; + static bool do_fallback_overlay = !qEnvironmentVariableIsEmpty("QT_PAINT_FALLBACK_OVERLAY"); if (do_fallback_overlay) { QImage block(8, 8, QImage::Format_ARGB32_Premultiplied); QPainter pt(&block); |