QtGui/qstyleditemdelegate.h Source File

qstyleditemdelegate.h
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41 
42 #ifndef QSTYLEDITEMDELEGATE_H
43 #define QSTYLEDITEMDELEGATE_H
44 
46 #include <QtCore/qstring.h>
47 #include <QtGui/qpixmap.h>
48 #include <QtCore/qvariant.h>
49 
51 
53 
54 QT_MODULE(Gui)
55 
56 #ifndef QT_NO_ITEMVIEWS
57 
58 class QStyledItemDelegatePrivate;
59 class QItemEditorFactory;
60 
61 class Q_GUI_EXPORT QStyledItemDelegate : public QAbstractItemDelegate
62 {
63  Q_OBJECT
64 
65 public:
66  explicit QStyledItemDelegate(QObject *parent = 0);
68 
69  // painting
70  void paint(QPainter *painter,
71  const QStyleOptionViewItem &option, const QModelIndex &index) const;
72  QSize sizeHint(const QStyleOptionViewItem &option,
73  const QModelIndex &index) const;
74 
75  // editing
76  QWidget *createEditor(QWidget *parent,
77  const QStyleOptionViewItem &option,
78  const QModelIndex &index) const;
79 
80  void setEditorData(QWidget *editor, const QModelIndex &index) const;
81  void setModelData(QWidget *editor,
82  QAbstractItemModel *model,
83  const QModelIndex &index) const;
84 
85  void updateEditorGeometry(QWidget *editor,
86  const QStyleOptionViewItem &option,
87  const QModelIndex &index) const;
88 
89  // editor factory
90  QItemEditorFactory *itemEditorFactory() const;
91  void setItemEditorFactory(QItemEditorFactory *factory);
92 
93  virtual QString displayText(const QVariant &value, const QLocale &locale) const;
94 
95 protected:
96  virtual void initStyleOption(QStyleOptionViewItem *option,
97  const QModelIndex &index) const;
98 
99  bool eventFilter(QObject *object, QEvent *event);
100  bool editorEvent(QEvent *event, QAbstractItemModel *model,
101  const QStyleOptionViewItem &option, const QModelIndex &index);
102 
103 private:
104  Q_DECLARE_PRIVATE(QStyledItemDelegate)
105  Q_DISABLE_COPY(QStyledItemDelegate)
106 
107  Q_PRIVATE_SLOT(d_func(), void _q_commitDataAndCloseEditor(QWidget*))
108 };
109 
110 #endif // QT_NO_ITEMVIEWS
111 
113 
115 
116 #endif // QSTYLEDITEMDELEGATE_H
virtual bool eventFilter(QObject *, QEvent *)
#define QT_END_NAMESPACE
Definition: qglobal.h:128
#define QT_BEGIN_HEADER
Definition: qglobal.h:141
virtual void updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const
#define Q_PRIVATE_SLOT(d, signature)
Definition: qobjectdefs.h:73
virtual QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const =0
#define QT_BEGIN_NAMESPACE
Definition: qglobal.h:127
virtual void setEditorData(QWidget *editor, const QModelIndex &index) const
#define Q_OBJECT
Definition: qobjectdefs.h:157
virtual bool editorEvent(QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index)
GLsizei const GLfloat * value
Definition: GLee.h:1742
virtual void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const =0
Definition: qsize.h:53
virtual QWidget * createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
#define QT_END_HEADER
Definition: qglobal.h:142
virtual void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
GLuint index
Definition: GLee.h:1704