Changeset 9383 in ntrip for trunk/BNC/qwt/qwt_null_paintdevice.h
- Timestamp:
- Mar 19, 2021, 9:15:03 AM (3 years ago)
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- 1 edited
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trunk/BNC/qwt/qwt_null_paintdevice.h
r8127 r9383 18 18 \brief A null paint device doing nothing 19 19 20 Sometimes important layout/rendering geometries are not 21 available or changeable from the public Qt class interface. 20 Sometimes important layout/rendering geometries are not 21 available or changeable from the public Qt class interface. 22 22 ( f.e hidden in the style implementation ). 23 23 24 QwtNullPaintDevice can be used to manipulate or filter out 24 QwtNullPaintDevice can be used to manipulate or filter out 25 25 this information by analyzing the stream of paint primitives. 26 26 … … 43 43 the corresponding draw methods 44 44 */ 45 NormalMode, 45 NormalMode, 46 46 47 47 /*! … … 77 77 virtual QPaintEngine *paintEngine() const; 78 78 79 virtual int metric( PaintDeviceMetric metric) const;79 virtual int metric( PaintDeviceMetric ) const; 80 80 81 81 virtual void drawRects(const QRect *, int ); … … 105 105 106 106 virtual void drawTiledPixmap(const QRectF &, 107 const QPixmap &, const QPointF & s);107 const QPixmap &, const QPointF & ); 108 108 109 109 virtual void drawImage(const QRectF &, 110 110 const QImage &, const QRectF &, Qt::ImageConversionFlags ); 111 111 112 virtual void updateState( const QPaintEngineState & state);112 virtual void updateState( const QPaintEngineState & ); 113 113 114 114 protected:
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