69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#ifndef SWITCHCONTROL_H
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#define SWITCHCONTROL_H
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#include <QWidget>
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#include <QTimer>
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class SwitchControl : public QWidget
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{
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Q_OBJECT
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public:
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explicit SwitchControl(QWidget *parent = nullptr);
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// 返回开关状态 - 打开：true 关闭：false
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bool isToggled() const;
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// 设置开关状态
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void setToggle(bool checked);
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// 设置背景颜色
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void setBackgroundColor(QColor color);
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// 设置选中颜色
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void setCheckedColor(QColor color);
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// 设置不可用颜色
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void setDisbaledColor(QColor color);
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protected:
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// 绘制开关
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void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
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// 鼠标按下事件
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void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
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// 鼠标释放事件 - 切换开关状态、发射toggled()信号
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void mouseReleaseEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
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// 大小改变事件
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void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
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// 缺省大小
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QSize sizeHint() const Q_DECL_OVERRIDE;
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QSize minimumSizeHint() const Q_DECL_OVERRIDE;
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signals:
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// 状态改变时，发射信号
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void toggled(bool checked);
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private slots:
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// 状态切换时，用于产生滑动效果
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void onTimeout();
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private:
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bool m_bChecked; //是否选中
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QColor m_background; //背景颜色
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QColor m_checkedColor; //选中颜色
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QColor m_disabledColor; //不可用颜色
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QColor m_thumbColor; //拇指颜色
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qreal m_radius; //圆角
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qreal m_nX; //x点坐标
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qreal m_nY; //y点坐标
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qint16 m_nHeight; //高度
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qint16 m_nMargin; //外边距
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QTimer m_timer; //定时器
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};
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#endif // SWITCHCONTROL_H
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