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| author | Bjoern Erik Nilsen <bjorn.nilsen@nokia.com> | 2009-03-18 12:27:16 (GMT) |
|---|---|---|
| committer | Andreas Aardal Hanssen <andreas.aardal.hanssen@nokia.com> | 2009-04-06 11:49:43 (GMT) |
| commit | bd4b177e051852f0fb94df9c0ee2e512478e0d38 (patch) | |
| tree | 0d349b723d43a9f1513392af5904e799943e93fd /src/gui/graphicsview/qgraphicsitem_p.h | |
| parent | 4d019e66fb62d6f25627144539abd7f59413abee (diff) | |
| download | Qt-bd4b177e051852f0fb94df9c0ee2e512478e0d38.zip Qt-bd4b177e051852f0fb94df9c0ee2e512478e0d38.tar.gz Qt-bd4b177e051852f0fb94df9c0ee2e512478e0d38.tar.bz2 | |
Fixes: Get rid of lots of calls to qFuzzyCompare.
RevBy: Olivier
AutoTest: Still pass.
Details: Items usually don't have effective opacity, i.e. it is 1.0, so
don't bother doing fuzzy compare if that's the case.
Diffstat (limited to 'src/gui/graphicsview/qgraphicsitem_p.h')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsitem_p.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gui/graphicsview/qgraphicsitem_p.h b/src/gui/graphicsview/qgraphicsitem_p.h index 1e2c09b..df07b87 100644 --- a/src/gui/graphicsview/qgraphicsitem_p.h +++ b/src/gui/graphicsview/qgraphicsitem_p.h @@ -246,6 +246,12 @@ public: void invalidateCachedClipPathRecursively(bool childrenOnly = false); + inline bool isInvisible() const + { + return !visible || (hasEffectiveOpacity + && qFuzzyCompare(q_func()->effectiveOpacity() + 1.0, qreal(1.0))); + } + QPainterPath cachedClipPath; QPointF pos; qreal z; |