source: trunk/src/gui/itemviews/qstyleditemdelegate.h@ 728

Last change on this file since 728 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 4.0 KB
RevLine 
[2]1/****************************************************************************
2**
[651]3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
[561]4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
[2]6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
[561]24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
[2]27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
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[561]36** If you have questions regarding the use of this file, please contact
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[2]38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSTYLEDITEMDELEGATE_H
43#define QSTYLEDITEMDELEGATE_H
44
45#include <QtGui/qabstractitemdelegate.h>
46#include <QtCore/qstring.h>
47#include <QtGui/qpixmap.h>
48#include <QtCore/qvariant.h>
49
50QT_BEGIN_HEADER
51
52QT_BEGIN_NAMESPACE
53
54QT_MODULE(Gui)
55
56#ifndef QT_NO_ITEMVIEWS
57
58class QStyledItemDelegatePrivate;
59class QItemEditorFactory;
60
61class Q_GUI_EXPORT QStyledItemDelegate : public QAbstractItemDelegate
62{
63 Q_OBJECT
64
65public:
66 explicit QStyledItemDelegate(QObject *parent = 0);
67 ~QStyledItemDelegate();
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
95protected:
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
103private:
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
112QT_END_NAMESPACE
113
114QT_END_HEADER
115
116#endif // QSTYLEDITEMDELEGATE_H
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