62 lines
1.1 KiB
C++
62 lines
1.1 KiB
C++
#ifndef OEMODELVIEW_H
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#define OEMODELVIEW_H
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#include <QWidget>
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#include <QMap>
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#include <QColor>
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#include <QPoint>
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class OEModelView : public QWidget
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{
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Q_OBJECT
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public:
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/**
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* @brief : 模型种类
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*/
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enum MODEL{
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Arrows = 0, /// 箭头
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Rectangle = 1, /// 矩形
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Roundness /// 圆形
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};
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private:
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typedef void (OEModelView::*PDRAWFUNC)
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(const QPoint &,const QPoint &, QPainter&);
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signals:
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public:
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explicit OEModelView(MODEL model = MODEL::Arrows,
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QWidget *parent = 0);
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protected:
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/**
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* @brief : 自绘事件
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*/
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virtual void paintEvent(QPaintEvent *);
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private:
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void drawArrows(const QPoint &startPoint,
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const QPoint &endPoint,
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QPainter& paiter);
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public slots:
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void onColor(const QColor &color);
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private:
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QColor color_;
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PDRAWFUNC drawFunc_;
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/// @bug : 莫名，开启此处变量的声明，程序就会崩溃。
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// QPoint ssPoint331_;
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// QPoint esoint233_;
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};
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#endif // OEMODELVIEW_H
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