From 50b34f2a5ad118d96e51209632a75a1ba8e584c3 Mon Sep 17 00:00:00 2001 From: Marc Mutz Date: Sun, 7 Sep 2014 21:23:58 +0200 Subject: 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 --- src/gui/painting/qpainter.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/gui/painting/qpainter.cpp') 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); -- cgit v1.2.3