demos/mainwindow/colorswatch.h

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  41
  42 #ifndef COLORSWATCH_H
  43 #define COLORSWATCH_H
  44
  45 #include <QDockWidget>
  46
  47 QT_FORWARD_DECLARE_CLASS(QAction)
  48 QT_FORWARD_DECLARE_CLASS(QActionGroup)
  49 QT_FORWARD_DECLARE_CLASS(QMenu)
  50
  51 class ColorSwatch : public QDockWidget
  52 {
  53     Q_OBJECT
  54
  55     QAction *closableAction;
  56     QAction *movableAction;
  57     QAction *floatableAction;
  58     QAction *floatingAction;
  59     QAction *verticalTitleBarAction;
  60
  61     QActionGroup *allowedAreasActions;
  62     QAction *allowLeftAction;
  63     QAction *allowRightAction;
  64     QAction *allowTopAction;
  65     QAction *allowBottomAction;
  66
  67     QActionGroup *areaActions;
  68     QAction *leftAction;
  69     QAction *rightAction;
  70     QAction *topAction;
  71     QAction *bottomAction;
  72
  73     QAction *changeSizeHintsAction;
  74
  75     QMenu *tabMenu;
  76     QMenu *splitHMenu;
  77     QMenu *splitVMenu;
  78
  79     QAction *windowModifiedAction;
  80
  81 public:
  82     ColorSwatch(const QString &colorName, QWidget *parent = 0, Qt::WindowFlags flags = 0);
  83
  84     QMenu *menu;
  85     void setCustomSizeHint(const QSize &size);
  86
  87 protected:
  88     virtual void contextMenuEvent(QContextMenuEvent *event);
  89     virtual void resizeEvent(QResizeEvent *e);
  90
  91 private:
  92     void allow(Qt::DockWidgetArea area, bool allow);
  93     void place(Qt::DockWidgetArea area, bool place);
  94
  95 private slots:
  96     void changeClosable(bool on);
  97     void changeMovable(bool on);
  98     void changeFloatable(bool on);
  99     void changeFloating(bool on);
 100     void changeVerticalTitleBar(bool on);
 101     void updateContextMenu();
 102
 103     void allowLeft(bool a);
 104     void allowRight(bool a);
 105     void allowTop(bool a);
 106     void allowBottom(bool a);
 107
 108     void placeLeft(bool p);
 109     void placeRight(bool p);
 110     void placeTop(bool p);
 111     void placeBottom(bool p);
 112
 113     void splitInto(QAction *action);
 114     void tabInto(QAction *action);
 115 };
 116
 117 class BlueTitleBar : public QWidget
 118 {
 119     Q_OBJECT
 120 public:
 121     BlueTitleBar(QWidget *parent = 0);
 122
 123     QSize sizeHint() const { return minimumSizeHint(); }
 124     QSize minimumSizeHint() const;
 125 protected:
 126     void paintEvent(QPaintEvent *event);
 127     void mousePressEvent(QMouseEvent *event);
 128 public slots:
 129     void updateMask();
 130
 131 private:
 132     QPixmap leftPm, centerPm, rightPm;
 133 };
 134
 135
 136 #endif