新增颜色拾取器

colorwidget/colorwidget.h

@@ -0,0 +1,55 @@
+#ifndef COLORWIDGET_H
+#define COLORWIDGET_H
+
+#include <QWidget>
+
+class QGridLayout;
+class QVBoxLayout;
+class QLabel;
+class QLineEdit;
+
+#ifdef quc
+#if (QT_VERSION < QT_VERSION_CHECK(5,7,0))
+#include <QtDesigner/QDesignerExportWidget>
+#else
+#include <QtUiPlugin/QDesignerExportWidget>
+#endif
+
+class QDESIGNER_WIDGET_EXPORT ColorWidget : public QWidget
+#else
+class ColorWidget : public QWidget
+#endif
+
+{
+    Q_OBJECT
+public:
+    static ColorWidget *Instance();
+    explicit ColorWidget(QWidget *parent = 0);
+    ~ColorWidget();    
+
+protected:
+    void mousePressEvent(QMouseEvent *);
+    void mouseReleaseEvent(QMouseEvent *);
+
+private:
+    static ColorWidget *instance;
+    QClipboard *cp;
+    bool pressed;
+    QTimer *timer;
+
+    QGridLayout *gridLayout;
+    QVBoxLayout *verticalLayout;
+    QLabel *labColor;
+    QLabel *label;
+    QLabel *labWeb;
+    QLineEdit *txtWeb;
+    QLabel *labRgb;
+    QLineEdit *txtRgb;
+    QLabel *labPoint;
+    QLineEdit *txtPoint;
+
+private Q_SLOTS:
+    void showColorValue();
+};
+
+#endif // COLORWIDGET_H