1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QITEMDELEGATE_H
#define QITEMDELEGATE_H
#include <QtGui/qabstractitemdelegate.h>
#include <QtCore/qstring.h>
#include <QtGui/qpixmap.h>
#include <QtCore/qvariant.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_ITEMVIEWS
class QItemDelegatePrivate;
class QItemEditorFactory;
class Q_GUI_EXPORT QItemDelegate : public QAbstractItemDelegate
{
Q_OBJECT
Q_PROPERTY(bool clipping READ hasClipping WRITE setClipping)
public:
explicit QItemDelegate(QObject *parent = 0);
~QItemDelegate();
bool hasClipping() const;
void setClipping(bool clip);
// painting
void paint(QPainter *painter,
const QStyleOptionViewItem &option,
const QModelIndex &index) const;
QSize sizeHint(const QStyleOptionViewItem &option,
const QModelIndex &index) const;
// editing
QWidget *createEditor(QWidget *parent,
const QStyleOptionViewItem &option,
const QModelIndex &index) const;
void setEditorData(QWidget *editor, const QModelIndex &index) const;
void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const;
void updateEditorGeometry(QWidget *editor,
const QStyleOptionViewItem &option,
const QModelIndex &index) const;
// editor factory
QItemEditorFactory *itemEditorFactory() const;
void setItemEditorFactory(QItemEditorFactory *factory);
protected:
virtual void drawDisplay(QPainter *painter, const QStyleOptionViewItem &option,
const QRect &rect, const QString &text) const;
virtual void drawDecoration(QPainter *painter, const QStyleOptionViewItem &option,
const QRect &rect, const QPixmap &pixmap) const;
virtual void drawFocus(QPainter *painter, const QStyleOptionViewItem &option,
const QRect &rect) const;
virtual void drawCheck(QPainter *painter, const QStyleOptionViewItem &option,
const QRect &rect, Qt::CheckState state) const;
void drawBackground(QPainter *painter, const QStyleOptionViewItem &option,
const QModelIndex &index) const;
void doLayout(const QStyleOptionViewItem &option,
QRect *checkRect, QRect *iconRect, QRect *textRect, bool hint) const;
QRect rect(const QStyleOptionViewItem &option, const QModelIndex &index, int role) const;
bool eventFilter(QObject *object, QEvent *event);
bool editorEvent(QEvent *event, QAbstractItemModel *model,
const QStyleOptionViewItem &option, const QModelIndex &index);
QStyleOptionViewItem setOptions(const QModelIndex &index,
const QStyleOptionViewItem &option) const;
QPixmap decoration(const QStyleOptionViewItem &option, const QVariant &variant) const;
QPixmap *selected(const QPixmap &pixmap, const QPalette &palette, bool enabled) const;
QRect check(const QStyleOptionViewItem &option, const QRect &bounding,
const QVariant &variant) const;
QRect textRectangle(QPainter *painter, const QRect &rect,
const QFont &font, const QString &text) const;
private:
Q_DECLARE_PRIVATE(QItemDelegate)
Q_DISABLE_COPY(QItemDelegate)
Q_PRIVATE_SLOT(d_func(), void _q_commitDataAndCloseEditor(QWidget*))
};
#endif // QT_NO_ITEMVIEWS
QT_END_NAMESPACE
QT_END_HEADER
#endif // QITEMDELEGATE_H
|
