45 lines
762 B
C
45 lines
762 B
C
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// ColorScale class definition
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//
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// A QGraphicsView displaying a color scale from a give color map
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//
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// QATSH Copyright 2009 Jean-Philippe MEURET <jpmeuret@free.fr>
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#ifndef COLORSCALE_H
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#define COLORSCALE_H
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#include <QtGui/QGraphicsView>
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class QGraphicsSimpleTextItem;
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class ColorMap;
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class ColorScale : public QGraphicsView
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{
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Q_OBJECT
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public:
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ColorScale(QWidget *parent = 0);
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virtual ~ColorScale();
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public slots:
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void onColorMapChanged(const ColorMap* pColorMap);
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protected:
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void clear();
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void redraw();
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virtual void resizeEvent(QResizeEvent* event);
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private:
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const ColorMap* _pColorMap;
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QGraphicsSimpleTextItem* _pqgiMinLabel;
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QGraphicsSimpleTextItem* _pqgiMaxLabel;
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};
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#endif // COLORSCALE_H
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