blob: 7150554b9efe4e8cf412bffb8ea51234dd62a91c (
plain)
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
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the QtDeclarative module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QFXGRAPHICSLAYOUTITEM_H
#define QFXGRAPHICSLAYOUTITEM_H
#include <QGraphicsLayoutItem>
#include <QFxItem>
#include <QSizeF>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Declarative)
class QFxLayoutItem : public QFxItem, public QGraphicsLayoutItem
{
Q_OBJECT
Q_INTERFACES(QGraphicsLayoutItem)
Q_PROPERTY(QSizeF maximumSize READ maximumSize WRITE setMaximumSize NOTIFY maximumSizeChanged)
Q_PROPERTY(QSizeF minimumSize READ minimumSize WRITE setMinimumSize NOTIFY minimumSizeChanged)
Q_PROPERTY(QSizeF preferredSize READ preferredSize WRITE setPreferredSize NOTIFY preferredSizeChanged)
public:
QFxLayoutItem(QFxItem* parent=0);
QSizeF maximumSize() const { return m_maximumSize; }
void setMaximumSize(const QSizeF &s) { if(s==m_maximumSize) return; m_maximumSize = s; emit maximumSizeChanged(); }
QSizeF minimumSize() const { return m_minimumSize; }
void setMinimumSize(const QSizeF &s) { if(s==m_minimumSize) return; m_minimumSize = s; emit minimumSizeChanged(); }
QSizeF preferredSize() const { return m_preferredSize; }
void setPreferredSize(const QSizeF &s) { if(s==m_preferredSize) return; m_preferredSize = s; emit preferredSizeChanged(); }
virtual void setGeometry(const QRectF & rect);
protected:
virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
Q_SIGNALS:
void maximumSizeChanged();
void minimumSizeChanged();
void preferredSizeChanged();
private:
QSizeF m_maximumSize;
QSizeF m_minimumSize;
QSizeF m_preferredSize;
};
QT_END_NAMESPACE
QML_DECLARE_TYPE(QFxLayoutItem)
QT_END_HEADER
#endif
|
