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 ([email protected])
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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 [email protected].
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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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