1 /****************************************************************************
2 **
3 ** Copyright (C) 2015 The Qt Company Ltd.
4 ** Contact: http://www.qt.io/licensing/
5 **
6 ** This file is part of the examples of the Qt Toolkit.
7 **
8 ** $QT_BEGIN_LICENSE:LGPL$
9 ** Commercial License Usage
10 ** Licensees holding valid commercial Qt licenses may use this file in
11 ** accordance with the commercial license agreement provided with the
12 ** Software or, alternatively, in accordance with the terms contained in
13 ** a written agreement between you and The Qt Company. For licensing terms
14 ** and conditions see http://www.qt.io/terms-conditions. For further
15 ** information use the contact form at http://www.qt.io/contact-us.
16 **
17 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 or version 3 as published by the Free
20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
22 ** following information to ensure the GNU Lesser General Public License
23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 **
26 ** As a special exception, The Qt Company gives you certain additional
27 ** rights. These rights are described in The Qt Company LGPL Exception
28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 **
30 ** GNU General Public License Usage
31 ** Alternatively, this file may be used under the terms of the GNU
32 ** General Public License version 3.0 as published by the Free Software
33 ** Foundation and appearing in the file LICENSE.GPL included in the
34 ** packaging of this file. Please review the following information to
35 ** ensure the GNU General Public License version 3.0 requirements will be
36 ** met: http://www.gnu.org/copyleft/gpl.html.
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41
42 #include "abstractviewitem.h"
43
AbstractViewItem(QGraphicsWidget * parent)44 AbstractViewItem::AbstractViewItem(QGraphicsWidget *parent)
45 : GvbWidget(parent),
46 m_index(),
47 m_itemView(0),
48 m_prototype(0)
49 {
50 }
51
52 /*virtual*/
~AbstractViewItem()53 AbstractViewItem::~AbstractViewItem()
54 {
55 }
56
modelIndex() const57 QModelIndex AbstractViewItem::modelIndex() const
58 {
59 return m_index;
60 }
61
prototype() const62 AbstractViewItem *AbstractViewItem::prototype() const
63 {
64 return m_prototype;
65 }
66
itemView() const67 AbstractItemView *AbstractViewItem::itemView() const
68 {
69 return m_itemView;
70 }
71
setItemView(AbstractItemView * itemView)72 void AbstractViewItem::setItemView(AbstractItemView *itemView)
73 {
74 m_itemView = itemView;
75 }
76
setModelIndex(const QModelIndex & index)77 void AbstractViewItem::setModelIndex(const QModelIndex &index)
78 {
79 if (m_index != index) {
80 m_index = index;
81 updateItemContents();
82 }
83 }
84
85 /*virtual*/
effectiveSizeHint(Qt::SizeHint which,const QSizeF & constraint) const86 QSizeF AbstractViewItem::effectiveSizeHint(Qt::SizeHint which, const QSizeF &constraint) const
87 {
88 return GvbWidget::effectiveSizeHint(which, constraint);
89 }
90
91 /*virtual*/
event(QEvent * e)92 bool AbstractViewItem::event(QEvent *e)
93 {
94 return QGraphicsWidget::event(e);
95 }
96
97 /*virtual*/
updateItemContents()98 void AbstractViewItem::updateItemContents()
99 {
100 ; // No impl yet
101 }
102
103 /*virtual*/
themeChange()104 void AbstractViewItem::themeChange()
105 {
106 ; // No impl yet
107 }
108
109 #if (QT_VERSION >= 0x040600)
110 /*virtual*/
setSubtreeCacheEnabled(bool enabled)111 void AbstractViewItem::setSubtreeCacheEnabled(bool enabled)
112 {
113 Q_UNUSED(enabled)
114 ; // No impl
115 }
116 #endif
117
118