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6 | ** This file is part of the QtGui module of the Qt Toolkit. |
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40 | ****************************************************************************/ |
41 | |
42 | #ifndef QDYNAMICDOCKWIDGET_H |
43 | #define QDYNAMICDOCKWIDGET_H |
44 | |
45 | #include <QtGui/qwidget.h> |
46 | |
47 | QT_BEGIN_HEADER |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | QT_MODULE(Gui) |
52 | |
53 | #ifndef QT_NO_DOCKWIDGET |
54 | |
55 | class QDockAreaLayout; |
56 | class QDockWidgetPrivate; |
57 | class QMainWindow; |
58 | class QStyleOptionDockWidget; |
59 | |
60 | class Q_GUI_EXPORT QDockWidget : public QWidget |
61 | { |
62 | Q_OBJECT |
63 | |
64 | Q_FLAGS(DockWidgetFeatures) |
65 | Q_PROPERTY(bool floating READ isFloating WRITE setFloating) |
66 | Q_PROPERTY(DockWidgetFeatures features READ features WRITE setFeatures NOTIFY featuresChanged) |
67 | Q_PROPERTY(Qt::DockWidgetAreas allowedAreas READ allowedAreas |
68 | WRITE setAllowedAreas NOTIFY allowedAreasChanged) |
69 | Q_PROPERTY(QString windowTitle READ windowTitle WRITE setWindowTitle DESIGNABLE true) |
70 | |
71 | public: |
72 | explicit QDockWidget(const QString &title, QWidget *parent = 0, Qt::WindowFlags flags = 0); |
73 | explicit QDockWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0); |
74 | ~QDockWidget(); |
75 | |
76 | QWidget *widget() const; |
77 | void setWidget(QWidget *widget); |
78 | |
79 | enum DockWidgetFeature { |
80 | DockWidgetClosable = 0x01, |
81 | DockWidgetMovable = 0x02, |
82 | DockWidgetFloatable = 0x04, |
83 | DockWidgetVerticalTitleBar = 0x08, |
84 | |
85 | DockWidgetFeatureMask = 0x0f, |
86 | AllDockWidgetFeatures = DockWidgetClosable|DockWidgetMovable|DockWidgetFloatable, // ### remove in 5.0 |
87 | NoDockWidgetFeatures = 0x00, |
88 | |
89 | Reserved = 0xff |
90 | }; |
91 | Q_DECLARE_FLAGS(DockWidgetFeatures, DockWidgetFeature) |
92 | |
93 | void setFeatures(DockWidgetFeatures features); |
94 | DockWidgetFeatures features() const; |
95 | |
96 | void setFloating(bool floating); |
97 | inline bool isFloating() const { return isWindow(); } |
98 | |
99 | void setAllowedAreas(Qt::DockWidgetAreas areas); |
100 | Qt::DockWidgetAreas allowedAreas() const; |
101 | |
102 | void setTitleBarWidget(QWidget *widget); |
103 | QWidget *titleBarWidget() const; |
104 | |
105 | inline bool isAreaAllowed(Qt::DockWidgetArea area) const |
106 | { return (allowedAreas() & area) == area; } |
107 | |
108 | #ifndef QT_NO_ACTION |
109 | QAction *toggleViewAction() const; |
110 | #endif |
111 | |
112 | Q_SIGNALS: |
113 | void featuresChanged(QDockWidget::DockWidgetFeatures features); |
114 | void topLevelChanged(bool topLevel); |
115 | void allowedAreasChanged(Qt::DockWidgetAreas allowedAreas); |
116 | void visibilityChanged(bool visible); |
117 | void dockLocationChanged(Qt::DockWidgetArea area); |
118 | |
119 | protected: |
120 | void changeEvent(QEvent *event); |
121 | void closeEvent(QCloseEvent *event); |
122 | void paintEvent(QPaintEvent *event); |
123 | bool event(QEvent *event); |
124 | void initStyleOption(QStyleOptionDockWidget *option) const; |
125 | |
126 | private: |
127 | Q_DECLARE_PRIVATE(QDockWidget) |
128 | Q_DISABLE_COPY(QDockWidget) |
129 | Q_PRIVATE_SLOT(d_func(), void _q_toggleView(bool)) |
130 | Q_PRIVATE_SLOT(d_func(), void _q_toggleTopLevel()) |
131 | friend class QDockAreaLayout; |
132 | friend class QDockWidgetItem; |
133 | friend class QMainWindowLayout; |
134 | friend class QDockWidgetLayout; |
135 | friend class QDockAreaLayoutInfo; |
136 | }; |
137 | |
138 | Q_DECLARE_OPERATORS_FOR_FLAGS(QDockWidget::DockWidgetFeatures) |
139 | |
140 | #endif // QT_NO_DOCKWIDGET |
141 | |
142 | QT_END_NAMESPACE |
143 | |
144 | QT_END_HEADER |
145 | |
146 | #endif // QDYNAMICDOCKWIDGET_H |
147 | |