source: trunk/src/gui/widgets/qmdisubwindow.h@ 500

Last change on this file since 500 was 2, checked in by Dmitry A. Kuminov, 16 years ago

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

File size: 5.1 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.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QMDISUBWINDOW_H
43#define QMDISUBWINDOW_H
44
45#include <QtGui/qwidget.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_MDIAREA
54
55class QMenu;
56class QMdiArea;
57
58namespace QMdi { class ControlContainer; }
59class QMdiSubWindowPrivate;
60class Q_GUI_EXPORT QMdiSubWindow : public QWidget
61{
62 Q_OBJECT
63 Q_PROPERTY(int keyboardSingleStep READ keyboardSingleStep WRITE setKeyboardSingleStep)
64 Q_PROPERTY(int keyboardPageStep READ keyboardPageStep WRITE setKeyboardPageStep)
65public:
66 enum SubWindowOption {
67 AllowOutsideAreaHorizontally = 0x1, // internal
68 AllowOutsideAreaVertically = 0x2, // internal
69 RubberBandResize = 0x4,
70 RubberBandMove = 0x8
71 };
72 Q_DECLARE_FLAGS(SubWindowOptions, SubWindowOption)
73
74 QMdiSubWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0);
75 ~QMdiSubWindow();
76
77 QSize sizeHint() const;
78 QSize minimumSizeHint() const;
79
80 void setWidget(QWidget *widget);
81 QWidget *widget() const;
82
83 QWidget *maximizedButtonsWidget() const; // internal
84 QWidget *maximizedSystemMenuIconWidget() const; // internal
85
86 bool isShaded() const;
87
88 void setOption(SubWindowOption option, bool on = true);
89 bool testOption(SubWindowOption) const;
90
91 void setKeyboardSingleStep(int step);
92 int keyboardSingleStep() const;
93
94 void setKeyboardPageStep(int step);
95 int keyboardPageStep() const;
96
97#ifndef QT_NO_MENU
98 void setSystemMenu(QMenu *systemMenu);
99 QMenu *systemMenu() const;
100#endif
101
102 QMdiArea *mdiArea() const;
103
104Q_SIGNALS:
105 void windowStateChanged(Qt::WindowStates oldState, Qt::WindowStates newState);
106 void aboutToActivate();
107
108public Q_SLOTS:
109#ifndef QT_NO_MENU
110 void showSystemMenu();
111#endif
112 void showShaded();
113
114protected:
115 bool eventFilter(QObject *object, QEvent *event);
116 bool event(QEvent *event);
117 void showEvent(QShowEvent *showEvent);
118 void hideEvent(QHideEvent *hideEvent);
119 void changeEvent(QEvent *changeEvent);
120 void closeEvent(QCloseEvent *closeEvent);
121 void leaveEvent(QEvent *leaveEvent);
122 void resizeEvent(QResizeEvent *resizeEvent);
123 void timerEvent(QTimerEvent *timerEvent);
124 void moveEvent(QMoveEvent *moveEvent);
125 void paintEvent(QPaintEvent *paintEvent);
126 void mousePressEvent(QMouseEvent *mouseEvent);
127 void mouseDoubleClickEvent(QMouseEvent *mouseEvent);
128 void mouseReleaseEvent(QMouseEvent *mouseEvent);
129 void mouseMoveEvent(QMouseEvent *mouseEvent);
130 void keyPressEvent(QKeyEvent *keyEvent);
131#ifndef QT_NO_CONTEXTMENU
132 void contextMenuEvent(QContextMenuEvent *contextMenuEvent);
133#endif
134 void focusInEvent(QFocusEvent *focusInEvent);
135 void focusOutEvent(QFocusEvent *focusOutEvent);
136 void childEvent(QChildEvent *childEvent);
137
138private:
139 Q_DISABLE_COPY(QMdiSubWindow)
140 Q_DECLARE_PRIVATE(QMdiSubWindow)
141 Q_PRIVATE_SLOT(d_func(), void _q_updateStaysOnTopHint())
142 Q_PRIVATE_SLOT(d_func(), void _q_enterInteractiveMode())
143 Q_PRIVATE_SLOT(d_func(), void _q_processFocusChanged(QWidget *, QWidget *))
144 friend class QMdiAreaPrivate;
145#ifndef QT_NO_TABBAR
146 friend class QMdiAreaTabBar;
147#endif
148 friend class QMdi::ControlContainer;
149};
150
151Q_DECLARE_OPERATORS_FOR_FLAGS(QMdiSubWindow::SubWindowOptions)
152
153QT_END_NAMESPACE
154
155QT_END_HEADER
156
157#endif // QT_NO_MDIAREA
158
159#endif // QMDISUBWINDOW_H
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