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41
42#ifndef QGRAPHICSPROXYWIDGET_H
43#define QGRAPHICSPROXYWIDGET_H
44
45#include <QtGui/qgraphicswidget.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
54
55class QGraphicsProxyWidgetPrivate;
56
57class Q_GUI_EXPORT QGraphicsProxyWidget : public QGraphicsWidget
58{
59 Q_OBJECT
60public:
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
80protected:
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 contextMenuEvent(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
127protected Q_SLOTS:
128 QGraphicsProxyWidget *newProxyWidget(const QWidget *);
129
130private:
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
142QT_END_NAMESPACE
143
144QT_END_HEADER
145
146#endif
147
148