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# qmdisubwindow.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtGui module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QMDISUBWINDOW_H
    00043 #define QMDISUBWINDOW_H
    00044
    00045 #include <QtGui/qwidget.h>
    00046
    00047 QT_BEGIN_HEADER
    00048
    00049 QT_BEGIN_NAMESPACE
    00050
    00051 QT_MODULE(Gui)
    00052
    00053 #ifndef QT_NO_MDIAREA
    00054
    00055 class QMenu;
    00056 class QMdiArea;
    00057
    00058 namespace QMdi { class ControlContainer; }
    00059 class QMdiSubWindowPrivate;
    00060 class Q_GUI_EXPORT QMdiSubWindow : public QWidget
    00061 {
    00062     Q_OBJECT
    00063     Q_PROPERTY(int keyboardSingleStep READ keyboardSingleStep WRITE setKeyboardSingleStep)
    00064     Q_PROPERTY(int keyboardPageStep READ keyboardPageStep WRITE setKeyboardPageStep)
    00065 public:
    00066     enum SubWindowOption {
    00067         AllowOutsideAreaHorizontally = 0x1, // internal
    00068         AllowOutsideAreaVertically = 0x2, // internal
    00069         RubberBandResize = 0x4,
    00070         RubberBandMove = 0x8
    00071     };
    00072     Q_DECLARE_FLAGS(SubWindowOptions, SubWindowOption)
    00073
    00074     QMdiSubWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0);
    00075     ~QMdiSubWindow();
    00076
    00077     QSize sizeHint() const;
    00078     QSize minimumSizeHint() const;
    00079
    00080     void setWidget(QWidget *widget);
    00081     QWidget *widget() const;
    00082
    00083     QWidget *maximizedButtonsWidget() const; // internal
    00084     QWidget *maximizedSystemMenuIconWidget() const; // internal
    00085
    00086     bool isShaded() const;
    00087
    00088     void setOption(SubWindowOption option, bool on = true);
    00089     bool testOption(SubWindowOption) const;
    00090
    00091     void setKeyboardSingleStep(int step);
    00092     int keyboardSingleStep() const;
    00093
    00094     void setKeyboardPageStep(int step);
    00095     int keyboardPageStep() const;
    00096
    00097 #ifndef QT_NO_MENU
    00098     void setSystemMenu(QMenu *systemMenu);
    00099     QMenu *systemMenu() const;
    00100 #endif
    00101
    00102     QMdiArea *mdiArea() const;
    00103
    00104 Q_SIGNALS:
    00105     void windowStateChanged(Qt::WindowStates oldState, Qt::WindowStates newState);
    00106     void aboutToActivate();
    00107
    00108 public Q_SLOTS:
    00109 #ifndef QT_NO_MENU
    00110     void showSystemMenu();
    00111 #endif
    00112     void showShaded();
    00113
    00114 protected:
    00115     bool eventFilter(QObject *object, QEvent *event);
    00116     bool event(QEvent *event);
    00117     void showEvent(QShowEvent *showEvent);
    00118     void hideEvent(QHideEvent *hideEvent);
    00119     void changeEvent(QEvent *changeEvent);
    00120     void closeEvent(QCloseEvent *closeEvent);
    00121     void leaveEvent(QEvent *leaveEvent);
    00122     void resizeEvent(QResizeEvent *resizeEvent);
    00123     void timerEvent(QTimerEvent *timerEvent);
    00124     void moveEvent(QMoveEvent *moveEvent);
    00125     void paintEvent(QPaintEvent *paintEvent);
    00126     void mousePressEvent(QMouseEvent *mouseEvent);
    00127     void mouseDoubleClickEvent(QMouseEvent *mouseEvent);
    00128     void mouseReleaseEvent(QMouseEvent *mouseEvent);
    00129     void mouseMoveEvent(QMouseEvent *mouseEvent);
    00130     void keyPressEvent(QKeyEvent *keyEvent);
    00131 #ifndef QT_NO_CONTEXTMENU
    00132     void contextMenuEvent(QContextMenuEvent *contextMenuEvent);
    00133 #endif
    00134     void focusInEvent(QFocusEvent *focusInEvent);
    00135     void focusOutEvent(QFocusEvent *focusOutEvent);
    00136     void childEvent(QChildEvent *childEvent);
    00137
    00138 private:
    00139     Q_DISABLE_COPY(QMdiSubWindow)
    00140     Q_DECLARE_PRIVATE(QMdiSubWindow)
    00141     Q_PRIVATE_SLOT(d_func(), void _q_updateStaysOnTopHint())
    00142     Q_PRIVATE_SLOT(d_func(), void _q_enterInteractiveMode())
    00143     Q_PRIVATE_SLOT(d_func(), void _q_processFocusChanged(QWidget *, QWidget *))
    00144     friend class QMdiAreaPrivate;
    00145 #ifndef QT_NO_TABBAR
    00146     friend class QMdiAreaTabBar;
    00147 #endif
    00148     friend class QMdi::ControlContainer;
    00149 };
    00150
    00151 Q_DECLARE_OPERATORS_FOR_FLAGS(QMdiSubWindow::SubWindowOptions)
    00152
    00153 QT_END_NAMESPACE
    00154
    00155 QT_END_HEADER
    00156
    00157 #endif // QT_NO_MDIAREA
    00158
    00159 #endif // QMDISUBWINDOW_H