| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** Contact: Qt Software Information (qt-info@nokia.com) | 
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| 5 | ** | 
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| 6 | ** This file is part of the QtGui module of the Qt Toolkit. | 
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| 7 | ** | 
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 9 | ** Commercial Usage | 
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 12 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 13 | ** a written agreement between you and Nokia. | 
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| 14 | ** | 
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| 15 | ** GNU Lesser General Public License Usage | 
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 17 | ** General Public License version 2.1 as published by the Free Software | 
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 19 | ** packaging of this file.  Please review the following information to | 
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 22 | ** | 
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| 23 | ** In addition, as a special exception, Nokia gives you certain | 
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL | 
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this | 
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| 26 | ** package. | 
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| 27 | ** | 
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| 28 | ** GNU General Public License Usage | 
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| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 30 | ** General Public License version 3.0 as published by the Free Software | 
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 32 | ** packaging of this file.  Please review the following information to | 
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
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| 35 | ** | 
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| 36 | ** If you are unsure which license is appropriate for your use, please | 
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| 37 | ** contact the sales department at qt-sales@nokia.com. | 
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| 38 | ** $QT_END_LICENSE$ | 
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| 39 | ** | 
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| 40 | ****************************************************************************/ | 
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| 41 |  | 
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| 42 | #ifndef QMDISUBWINDOW_H | 
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| 43 | #define QMDISUBWINDOW_H | 
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| 44 |  | 
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| 45 | #include <QtGui/qwidget.h> | 
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| 46 |  | 
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| 47 | QT_BEGIN_HEADER | 
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| 48 |  | 
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| 49 | QT_BEGIN_NAMESPACE | 
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| 50 |  | 
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| 51 | QT_MODULE(Gui) | 
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| 52 |  | 
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| 53 | #ifndef QT_NO_MDIAREA | 
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| 54 |  | 
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| 55 | class QMenu; | 
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| 56 | class QMdiArea; | 
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| 57 |  | 
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| 58 | namespace QMdi { class ControlContainer; } | 
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| 59 | class QMdiSubWindowPrivate; | 
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| 60 | class Q_GUI_EXPORT QMdiSubWindow : public QWidget | 
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| 61 | { | 
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| 62 | Q_OBJECT | 
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| 63 | Q_PROPERTY(int keyboardSingleStep READ keyboardSingleStep WRITE setKeyboardSingleStep) | 
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| 64 | Q_PROPERTY(int keyboardPageStep READ keyboardPageStep WRITE setKeyboardPageStep) | 
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| 65 | public: | 
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| 66 | enum SubWindowOption { | 
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| 67 | AllowOutsideAreaHorizontally = 0x1, // internal | 
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| 68 | AllowOutsideAreaVertically = 0x2, // internal | 
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| 69 | RubberBandResize = 0x4, | 
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| 70 | RubberBandMove = 0x8 | 
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| 71 | }; | 
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| 72 | Q_DECLARE_FLAGS(SubWindowOptions, SubWindowOption) | 
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| 73 |  | 
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| 74 | QMdiSubWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0); | 
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| 75 | ~QMdiSubWindow(); | 
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| 76 |  | 
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| 77 | QSize sizeHint() const; | 
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| 78 | QSize minimumSizeHint() const; | 
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| 79 |  | 
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| 80 | void setWidget(QWidget *widget); | 
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| 81 | QWidget *widget() const; | 
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| 82 |  | 
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| 83 | QWidget *maximizedButtonsWidget() const; // internal | 
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| 84 | QWidget *maximizedSystemMenuIconWidget() const; // internal | 
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| 85 |  | 
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| 86 | bool isShaded() const; | 
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| 87 |  | 
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| 88 | void setOption(SubWindowOption option, bool on = true); | 
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| 89 | bool testOption(SubWindowOption) const; | 
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| 90 |  | 
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| 91 | void setKeyboardSingleStep(int step); | 
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| 92 | int keyboardSingleStep() const; | 
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| 93 |  | 
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| 94 | void setKeyboardPageStep(int step); | 
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| 95 | int keyboardPageStep() const; | 
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| 96 |  | 
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| 97 | #ifndef QT_NO_MENU | 
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| 98 | void setSystemMenu(QMenu *systemMenu); | 
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| 99 | QMenu *systemMenu() const; | 
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| 100 | #endif | 
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| 101 |  | 
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| 102 | QMdiArea *mdiArea() const; | 
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| 103 |  | 
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| 104 | Q_SIGNALS: | 
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| 105 | void windowStateChanged(Qt::WindowStates oldState, Qt::WindowStates newState); | 
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| 106 | void aboutToActivate(); | 
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| 107 |  | 
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| 108 | public Q_SLOTS: | 
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| 109 | #ifndef QT_NO_MENU | 
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| 110 | void showSystemMenu(); | 
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| 111 | #endif | 
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| 112 | void showShaded(); | 
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| 113 |  | 
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| 114 | protected: | 
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| 115 | bool eventFilter(QObject *object, QEvent *event); | 
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| 116 | bool event(QEvent *event); | 
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| 117 | void showEvent(QShowEvent *showEvent); | 
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| 118 | void hideEvent(QHideEvent *hideEvent); | 
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| 119 | void changeEvent(QEvent *changeEvent); | 
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| 120 | void closeEvent(QCloseEvent *closeEvent); | 
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| 121 | void leaveEvent(QEvent *leaveEvent); | 
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| 122 | void resizeEvent(QResizeEvent *resizeEvent); | 
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| 123 | void timerEvent(QTimerEvent *timerEvent); | 
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| 124 | void moveEvent(QMoveEvent *moveEvent); | 
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| 125 | void paintEvent(QPaintEvent *paintEvent); | 
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| 126 | void mousePressEvent(QMouseEvent *mouseEvent); | 
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| 127 | void mouseDoubleClickEvent(QMouseEvent *mouseEvent); | 
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| 128 | void mouseReleaseEvent(QMouseEvent *mouseEvent); | 
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| 129 | void mouseMoveEvent(QMouseEvent *mouseEvent); | 
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| 130 | void keyPressEvent(QKeyEvent *keyEvent); | 
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| 131 | #ifndef QT_NO_CONTEXTMENU | 
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| 132 | void contextMenuEvent(QContextMenuEvent *contextMenuEvent); | 
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| 133 | #endif | 
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| 134 | void focusInEvent(QFocusEvent *focusInEvent); | 
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| 135 | void focusOutEvent(QFocusEvent *focusOutEvent); | 
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| 136 | void childEvent(QChildEvent *childEvent); | 
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| 137 |  | 
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| 138 | private: | 
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| 139 | Q_DISABLE_COPY(QMdiSubWindow) | 
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| 140 | Q_DECLARE_PRIVATE(QMdiSubWindow) | 
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| 141 | Q_PRIVATE_SLOT(d_func(), void _q_updateStaysOnTopHint()) | 
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| 142 | Q_PRIVATE_SLOT(d_func(), void _q_enterInteractiveMode()) | 
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| 143 | Q_PRIVATE_SLOT(d_func(), void _q_processFocusChanged(QWidget *, QWidget *)) | 
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| 144 | friend class QMdiAreaPrivate; | 
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| 145 | #ifndef QT_NO_TABBAR | 
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| 146 | friend class QMdiAreaTabBar; | 
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| 147 | #endif | 
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| 148 | friend class QMdi::ControlContainer; | 
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| 149 | }; | 
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| 150 |  | 
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| 151 | Q_DECLARE_OPERATORS_FOR_FLAGS(QMdiSubWindow::SubWindowOptions) | 
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| 152 |  | 
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| 153 | QT_END_NAMESPACE | 
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| 154 |  | 
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| 155 | QT_END_HEADER | 
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| 156 |  | 
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| 157 | #endif // QT_NO_MDIAREA | 
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| 158 |  | 
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| 159 | #endif // QMDISUBWINDOW_H | 
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