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40 lines
956 B
Plaintext
40 lines
956 B
Plaintext
/** \ingroup gui
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* A graphics effect which can be applied to a widget to simulate various printing and
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* color blindness modes.
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*/
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class QgsPreviewEffect : QGraphicsEffect
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{
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%TypeHeaderCode
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#include "qgsprevieweffect.h"
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%End
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public:
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enum PreviewMode
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{
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PreviewGrayscale,
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PreviewMono,
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PreviewProtanope,
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PreviewDeuteranope
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};
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QgsPreviewEffect( QObject* parent /TransferThis/ );
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~QgsPreviewEffect();
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/** Sets the mode for the preview effect, which controls how the effect modifies a widgets appearance.
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* @param mode PreviewMode to use to draw the widget
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* @note added in 2.3
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* @see mode
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*/
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void setMode( PreviewMode mode );
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/** Returns the mode used for the preview effect.
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* @returns PreviewMode currently used by the effect
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* @note added in 2.3
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* @see setMode
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*/
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PreviewMode mode() const;
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protected:
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virtual void draw( QPainter *painter );
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};
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