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QGraphicsView: use qEnvironmentVariableIntValue() 

It doesn't allocate memory, so cannot throw and is a lot faster
than qgetenv().

Change-Id: I774ae9011b855f746b5e3fdf25995d81ec60b82a
Reviewed-by: Andreas Aardal Hanssen <andreas@hanssen.name>
bb10
Marc Mutz 2014-09-09 11:48:38 +02:00
parent 099f188bc8
commit f826039e09
2 changed files with 2 additions and 2 deletions
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2
src/widgets/graphicsview/qgraphicslayout_p.h
View File

@ -73,7 +73,7 @@ inline bool qt_graphicsLayoutDebug()
{
static int checked_env = -1;
if(checked_env == -1)
checked_env = !!qgetenv("QT_GRAPHICSLAYOUT_DEBUG").toInt();
checked_env = !!qEnvironmentVariableIntValue("QT_GRAPHICSLAYOUT_DEBUG");
return checked_env;
}
#endif

2
src/widgets/graphicsview/qgraphicsscene.cpp
View File

@ -4918,7 +4918,7 @@ void QGraphicsScenePrivate::draw(QGraphicsItem *item, QPainter *painter, const Q
if (painterStateProtection || restorePainterClip)
painter->restore();
static int drawRect = qgetenv("QT_DRAW_SCENE_ITEM_RECTS").toInt();
static int drawRect = qEnvironmentVariableIntValue("QT_DRAW_SCENE_ITEM_RECTS");
if (drawRect) {
QPen oldPen = painter->pen();
QBrush oldBrush = painter->brush();