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make it easy for when source == dest, which is a common case

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svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=863721
This commit is contained in:
Aaron J. Seigo 2008-09-22 23:15:57 +00:00
parent cd7e48a164
commit d3bff41f31
2 changed files with 3 additions and 2 deletions
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2
panelsvg.cpp
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@ -379,7 +379,7 @@ void PanelSvg::paintPanel(QPainter* painter, const QRectF& target, const QRectF&
Q_ASSERT(panel->cachedBackground); Q_ASSERT(panel->cachedBackground);
} }
painter->drawPixmap(target, *(panel->cachedBackground), source); painter->drawPixmap(target, *(panel->cachedBackground), source.isValid() ? source : target);
} }
void PanelSvg::paintPanel(QPainter* painter, const QPointF& pos) void PanelSvg::paintPanel(QPainter* painter, const QPointF& pos)

3
panelsvg.h
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@ -229,7 +229,8 @@ class PLASMA_EXPORT PanelSvg : public Svg
* @arg target the target rectangle on the paint device * @arg target the target rectangle on the paint device
* @arg source the portion rectangle of the source image * @arg source the portion rectangle of the source image
*/ */
Q_INVOKABLE void paintPanel(QPainter* painter, const QRectF& target, const QRectF& source); Q_INVOKABLE void paintPanel(QPainter* painter, const QRectF& target,
const QRectF& source = QRectF());
/** /**
* Paints the loaded SVG with the elements that represents the border * Paints the loaded SVG with the elements that represents the border