source: trunk/src/gui/widgets/qworkspace.h@ 792

Last change on this file since 792 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.

File size: 4.3 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
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**
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.
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.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QWORKSPACE_H
43#define QWORKSPACE_H
44
45#include <QtGui/qwidget.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_WORKSPACE
54
55class QAction;
56class QWorkspaceChild;
57class QShowEvent;
58class QWorkspacePrivate;
59
60class Q_GUI_EXPORT QWorkspace : public QWidget
61{
62 Q_OBJECT
63 Q_PROPERTY(bool scrollBarsEnabled READ scrollBarsEnabled WRITE setScrollBarsEnabled)
64 Q_PROPERTY(QBrush background READ background WRITE setBackground)
65
66public:
67 explicit QWorkspace(QWidget* parent=0);
68 ~QWorkspace();
69
70 enum WindowOrder { CreationOrder, StackingOrder };
71
72 QWidget* activeWindow() const;
73 QWidgetList windowList(WindowOrder order = CreationOrder) const;
74
75 QWidget * addWindow(QWidget *w, Qt::WindowFlags flags = 0);
76
77 QSize sizeHint() const;
78
79 bool scrollBarsEnabled() const;
80 void setScrollBarsEnabled(bool enable);
81
82#ifdef QT3_SUPPORT
83 QT3_SUPPORT_CONSTRUCTOR QWorkspace(QWidget* parent, const char* name);
84 QT3_SUPPORT void setPaletteBackgroundColor(const QColor &);
85 QT3_SUPPORT void setPaletteBackgroundPixmap(const QPixmap &);
86#endif
87
88 void setBackground(const QBrush &background);
89 QBrush background() const;
90
91Q_SIGNALS:
92 void windowActivated(QWidget* w);
93
94public Q_SLOTS:
95 void setActiveWindow(QWidget *w);
96 void cascade();
97 void tile();
98 void arrangeIcons();
99 void closeActiveWindow();
100 void closeAllWindows();
101 void activateNextWindow();
102 void activatePreviousWindow();
103
104protected:
105 bool event(QEvent *e);
106 void paintEvent(QPaintEvent *e);
107 void changeEvent(QEvent *);
108 void childEvent(QChildEvent *);
109 void resizeEvent(QResizeEvent *);
110 bool eventFilter(QObject *, QEvent *);
111 void showEvent(QShowEvent *e);
112 void hideEvent(QHideEvent *e);
113#ifndef QT_NO_WHEELEVENT
114 void wheelEvent(QWheelEvent *e);
115#endif
116
117private:
118 Q_DECLARE_PRIVATE(QWorkspace)
119 Q_DISABLE_COPY(QWorkspace)
120 Q_PRIVATE_SLOT(d_func(), void _q_normalizeActiveWindow())
121 Q_PRIVATE_SLOT(d_func(), void _q_minimizeActiveWindow())
122 Q_PRIVATE_SLOT(d_func(), void _q_showOperationMenu())
123 Q_PRIVATE_SLOT(d_func(), void _q_popupOperationMenu(const QPoint&))
124 Q_PRIVATE_SLOT(d_func(), void _q_operationMenuActivated(QAction *))
125 Q_PRIVATE_SLOT(d_func(), void _q_updateActions())
126 Q_PRIVATE_SLOT(d_func(), void _q_scrollBarChanged())
127
128 friend class QWorkspaceChild;
129};
130
131#endif // QT_NO_WORKSPACE
132
133QT_END_NAMESPACE
134
135QT_END_HEADER
136
137#endif // QWORKSPACE_H
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