QWidget::grab: Add a default value for the QRect parameter.
The documentation is misleading in that a default-constructed rectangle that has size = 0 causes the entire widget to be painted; this happens only if the one of the size values is < 0. Add a default value such that size < 0 and the entire widget is painted based on the rationale that a size = 0 might be the result of some calculation and it would be unexpected to get a pixmap containing the entire widget in that case. Change-Id: I2a5fb38cd407b4b64348213101d8196b2c40ad9a Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
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@ -4765,10 +4765,8 @@ static void sendResizeEvents(QWidget *target)
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given \a rectangle. If the \a widget has any children, then
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they are also painted in the appropriate positions.
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If no rectangle is specified (the default) the entire widget is
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painted.
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Replacement for Qt 4's QPixmap::grabWidget().
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If a rectangle with an invalid size is specified (the default),
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the entire widget is painted.
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\sa render(), QPixmap
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*/
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@ -351,7 +351,7 @@ public:
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const QRegion &sourceRegion = QRegion(),
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RenderFlags renderFlags = RenderFlags(DrawWindowBackground | DrawChildren));
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Q_INVOKABLE QPixmap grab(const QRect &rectangle);
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Q_INVOKABLE QPixmap grab(const QRect &rectangle = QRect(QPoint(0, 0), QSize(-1, -1)));
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#ifndef QT_NO_GRAPHICSEFFECT
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QGraphicsEffect *graphicsEffect() const;
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