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40 | ****************************************************************************/ |
41 | |
42 | #ifndef QGRAPHICSPROXYWIDGET_H |
43 | #define QGRAPHICSPROXYWIDGET_H |
44 | |
45 | #include <QtGui/qgraphicswidget.h> |
46 | |
47 | QT_BEGIN_HEADER |
48 | |
49 | QT_BEGIN_NAMESPACE |
50 | |
51 | QT_MODULE(Gui) |
52 | |
53 | #if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW |
54 | |
55 | class QGraphicsProxyWidgetPrivate; |
56 | |
57 | class Q_GUI_EXPORT QGraphicsProxyWidget : public QGraphicsWidget |
58 | { |
59 | Q_OBJECT |
60 | public: |
61 | QGraphicsProxyWidget(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0); |
62 | ~QGraphicsProxyWidget(); |
63 | |
64 | void setWidget(QWidget *widget); |
65 | QWidget *widget() const; |
66 | |
67 | QRectF subWidgetRect(const QWidget *widget) const; |
68 | |
69 | void setGeometry(const QRectF &rect); |
70 | |
71 | void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget); |
72 | |
73 | enum { |
74 | Type = 12 |
75 | }; |
76 | int type() const; |
77 | |
78 | QGraphicsProxyWidget *createProxyForChildWidget(QWidget *child); |
79 | |
80 | protected: |
81 | QVariant itemChange(GraphicsItemChange change, const QVariant &value); |
82 | |
83 | bool event(QEvent *event); |
84 | bool eventFilter(QObject *object, QEvent *event); |
85 | |
86 | void showEvent(QShowEvent *event); |
87 | void hideEvent(QHideEvent *event); |
88 | |
89 | #ifndef QT_NO_CONTEXTMENU |
90 | void (QGraphicsSceneContextMenuEvent *event); |
91 | #endif |
92 | |
93 | #ifndef QT_NO_DRAGANDDROP |
94 | void dragEnterEvent(QGraphicsSceneDragDropEvent *event); |
95 | void dragLeaveEvent(QGraphicsSceneDragDropEvent *event); |
96 | void dragMoveEvent(QGraphicsSceneDragDropEvent *event); |
97 | void dropEvent(QGraphicsSceneDragDropEvent *event); |
98 | #endif |
99 | |
100 | void hoverEnterEvent(QGraphicsSceneHoverEvent *event); |
101 | void hoverLeaveEvent(QGraphicsSceneHoverEvent *event); |
102 | void hoverMoveEvent(QGraphicsSceneHoverEvent *event); |
103 | void grabMouseEvent(QEvent *event); |
104 | void ungrabMouseEvent(QEvent *event); |
105 | |
106 | void mouseMoveEvent(QGraphicsSceneMouseEvent *event); |
107 | void mousePressEvent(QGraphicsSceneMouseEvent *event); |
108 | void mouseReleaseEvent(QGraphicsSceneMouseEvent *event); |
109 | void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event); |
110 | #ifndef QT_NO_WHEELEVENT |
111 | void wheelEvent(QGraphicsSceneWheelEvent *event); |
112 | #endif |
113 | |
114 | void keyPressEvent(QKeyEvent *event); |
115 | void keyReleaseEvent(QKeyEvent *event); |
116 | |
117 | void focusInEvent(QFocusEvent *event); |
118 | void focusOutEvent(QFocusEvent *event); |
119 | bool focusNextPrevChild(bool next); |
120 | // ### Qt 4.5: |
121 | // QVariant inputMethodQuery(Qt::InputMethodQuery query) const; |
122 | // void inputMethodEvent(QInputMethodEvent *event); |
123 | |
124 | QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const; |
125 | void resizeEvent(QGraphicsSceneResizeEvent *event); |
126 | |
127 | protected Q_SLOTS: |
128 | QGraphicsProxyWidget *newProxyWidget(const QWidget *); |
129 | |
130 | private: |
131 | Q_DISABLE_COPY(QGraphicsProxyWidget) |
132 | Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QGraphicsProxyWidget) |
133 | Q_PRIVATE_SLOT(d_func(), void _q_removeWidgetSlot()) |
134 | |
135 | friend class QWidget; |
136 | friend class QWidgetPrivate; |
137 | friend class QGraphicsItem; |
138 | }; |
139 | |
140 | #endif |
141 | |
142 | QT_END_NAMESPACE |
143 | |
144 | QT_END_HEADER |
145 | |
146 | #endif |
147 | |
148 | |