source: trunk/src/gui/kernel/qstackedlayout.h@ 467

Last change on this file since 467 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 3.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
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
34** met: http://www.gnu.org/copyleft/gpl.html.
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38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QSTACKEDLAYOUT_H
43#define QSTACKEDLAYOUT_H
44
45#include <QtGui/qlayout.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53class QStackedLayoutPrivate;
54
55class Q_GUI_EXPORT QStackedLayout : public QLayout
56{
57 Q_OBJECT
58 Q_DECLARE_PRIVATE(QStackedLayout)
59 Q_ENUMS(StackingMode)
60 Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)
61 Q_PROPERTY(StackingMode stackingMode READ stackingMode WRITE setStackingMode)
62 QDOC_PROPERTY(int count READ count)
63
64public:
65 enum StackingMode {
66 StackOne,
67 StackAll
68 };
69
70 QStackedLayout();
71 explicit QStackedLayout(QWidget *parent);
72 explicit QStackedLayout(QLayout *parentLayout);
73 ~QStackedLayout();
74
75 int addWidget(QWidget *w);
76 int insertWidget(int index, QWidget *w);
77
78 QWidget *currentWidget() const;
79 int currentIndex() const;
80#ifdef Q_NO_USING_KEYWORD
81 inline QWidget *widget() { return QLayout::widget(); }
82#else
83 using QLayout::widget;
84#endif
85 QWidget *widget(int) const;
86 int count() const;
87
88 StackingMode stackingMode() const;
89 void setStackingMode(StackingMode stackingMode);
90
91 // abstract virtual functions:
92 void addItem(QLayoutItem *item);
93 QSize sizeHint() const;
94 QSize minimumSize() const;
95 QLayoutItem *itemAt(int) const;
96 QLayoutItem *takeAt(int);
97 void setGeometry(const QRect &rect);
98
99Q_SIGNALS:
100 void widgetRemoved(int index);
101 void currentChanged(int index);
102
103public Q_SLOTS:
104 void setCurrentIndex(int index);
105 void setCurrentWidget(QWidget *w);
106
107private:
108 Q_DISABLE_COPY(QStackedLayout)
109};
110
111QT_END_NAMESPACE
112
113QT_END_HEADER
114
115#endif // QSTACKEDLAYOUT_H
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