QtiPlot  0.9.8.2
qtcolorpicker.h
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46 
47 #ifndef QTCOLORPICKER_H
48 #define QTCOLORPICKER_H
49 #include <QtGui/QPushButton>
50 #include <QtCore/QString>
51 #include <QtGui/QColor>
52 
53 #include <QtGui/QLabel>
54 #include <QtCore/QEvent>
55 #include <QtGui/QFocusEvent>
56 
57 #if defined(Q_WS_WIN)
58 # if !defined(QT_QTCOLORPICKER_EXPORT) && !defined(QT_QTCOLORPICKER_IMPORT)
59 # define QT_QTCOLORPICKER_EXPORT
60 # elif defined(QT_QTCOLORPICKER_IMPORT)
61 # if defined(QT_QTCOLORPICKER_EXPORT)
62 # undef QT_QTCOLORPICKER_EXPORT
63 # endif
64 # define QT_QTCOLORPICKER_EXPORT __declspec(dllimport)
65 # elif defined(QT_QTCOLORPICKER_EXPORT)
66 # undef QT_QTCOLORPICKER_EXPORT
67 # define QT_QTCOLORPICKER_EXPORT __declspec(dllexport)
68 # endif
69 #else
70 # define QT_QTCOLORPICKER_EXPORT
71 #endif
72 
73 class ColorPickerPopup;
74 
75 class QT_QTCOLORPICKER_EXPORT QtColorPicker : public QPushButton
76 {
77  Q_OBJECT
78 
79  Q_PROPERTY(bool colorDialog READ colorDialogEnabled WRITE setColorDialogEnabled)
80 
81 public:
82  QtColorPicker(QWidget *parent = 0,
83  int columns = -1, bool enableColorDialog = true);
84 
85  ~QtColorPicker();
86 
87  void insertColor(const QColor &color, const QString &text = QString::null, int index = -1);
88 
89  QColor currentColor() const;
90 
91  QColor color(int index) const;
92 
93  void setColorDialogEnabled(bool enabled);
94  bool colorDialogEnabled() const;
95 
96  void setStandardColors();
97 
98  static QColor getColor(const QPoint &pos, bool allowCustomColors = true);
99 
100 public Q_SLOTS:
101  void setCurrentColor(const QColor &col);
102 
103 Q_SIGNALS:
104  void colorChanged(const QColor &);
105 
106 protected:
107  void paintEvent(QPaintEvent *e);
108 
109 private Q_SLOTS:
110  void buttonPressed(bool toggled);
111  void popupClosed();
112 
113 private:
115  QColor col;
117  bool dirty;
119 };
120 
121 #endif