22 lines
368 B
C
22 lines
368 B
C
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#ifndef DRAWINGWIDGET_H
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#define DRAWINGWIDGET_H
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#include <QWidget>
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class QPaintEvent;
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class QPainter;
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class DrawingWidget : public QWidget
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{
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Q_OBJECT
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public:
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explicit DrawingWidget(QWidget* parent = 0);
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protected:
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virtual void doDrawing(QPainter* painter) = 0;
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private:
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virtual void paintEvent(QPaintEvent* event);
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};
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#endif /* DRAWINGWIDGET_H */
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