mirror of
https://github.com/qgis/QGIS.git
synced 2025-02-24 00:47:57 -05:00
40 lines
940 B
Plaintext
40 lines
940 B
Plaintext
|
/** \ingroup gui
|
||
|
|
* A graphics effect which can be applied to a widget to simulate various printing and
|
||
|
|
* color blindness modes.
|
||
|
|
*/
|
||
|
|
class QgsPreviewEffect : QGraphicsEffect
|
||
|
|
{
|
||
|
|
%TypeHeaderCode
|
||
|
|
#include "qgsgraphicseffect.h"
|
||
|
|
%End
|
||
|
|
|
||
|
|
public:
|
||
|
|
enum PreviewMode
|
||
|
|
{
|
||
|
|
PreviewGrayscale,
|
||
|
|
PreviewMono,
|
||
|
|
PreviewProtanope,
|
||
|
|
PreviewDeuteranope
|
||
|
|
};
|
||
|
|
|
||
|
|
QgsPreviewEffect( QObject* parent );
|
||
|
|
~QgsPreviewEffect();
|
||
|
|
|
||
|
|
/**Sets the mode for the preview effect, which controls how the effect modifies a widgets appearance.
|
||
|
|
* @param mode PreviewMode to use to draw the widget
|
||
|
|
* @note added in 2.3
|
||
|
|
* @see mode
|
||
|
|
*/
|
||
|
|
void setMode( PreviewMode mode );
|
||
|
|
|
||
|
|
/**Returns the mode used for the preview effect.
|
||
|
|
* @returns PreviewMode currently used by the effect
|
||
|
|
* @note added in 2.3
|
||
|
|
* @see setMode
|
||
|
|
*/
|
||
|
|
PreviewMode mode() const;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
virtual void draw( QPainter *painter );
|
||
|
|
};
|