[add] system setting

src/components/imageswitch.h

@@ -0,0 +1,59 @@
+#ifndef IMAGESWITCH_H
+#define IMAGESWITCH_H
+
+/**
+ * 图片开关控件 作者:feiyangqingyun(QQ:517216493) 2016-11-25
+ * 1. 自带三种开关按钮样式。
+ * 2. 可自定义开关图片。
+ */
+
+#include <QWidget>
+
+#ifdef quc
+class Q_DECL_EXPORT ImageSwitch : public QWidget
+#else
+class ImageSwitch : public QWidget
+#endif
+
+{
+    Q_OBJECT
+    Q_ENUMS(ButtonStyle)
+
+    Q_PROPERTY(bool isChecked READ getChecked WRITE setChecked)
+    Q_PROPERTY(ButtonStyle buttonStyle READ getButtonStyle WRITE setButtonStyle)
+
+public:
+    enum ButtonStyle {
+        ButtonStyle_1 = 0,  //开关样式1
+        ButtonStyle_2 = 1,  //开关样式2
+        ButtonStyle_3 = 2   //开关样式3
+    };
+
+    explicit ImageSwitch(QWidget *parent = 0);
+
+protected:
+    void mousePressEvent(QMouseEvent *);
+    void paintEvent(QPaintEvent *event);
+
+private:
+    bool isChecked;
+    ButtonStyle buttonStyle;
+
+    QString imgOffFile;
+    QString imgOnFile;
+    QString imgFile;
+
+public:
+    bool getChecked()               const;
+    ButtonStyle getButtonStyle()    const;
+    QSize sizeHint()                const;
+    QSize minimumSizeHint()         const;
+
+public Q_SLOTS:
+    //设置是否选中
+    void setChecked(bool isChecked);
+    //设置按钮样式
+    void setButtonStyle(const ImageSwitch::ButtonStyle &buttonStyle);
+};
+
+#endif // IMAGESWITCH_H