/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QMDISUBWINDOW_H+
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#define QMDISUBWINDOW_H+
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+
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#include <QtGui/qwidget.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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#ifndef QT_NO_MDIAREA+
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+
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class QMenu;+
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class QMdiArea;+
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+
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namespace QMdi { class ControlContainer; }+
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class QMdiSubWindowPrivate;+
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class Q_GUI_EXPORT QMdiSubWindow : public QWidget+
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{+
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    Q_OBJECT+
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    Q_PROPERTY(int keyboardSingleStep READ keyboardSingleStep WRITE setKeyboardSingleStep)+
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    Q_PROPERTY(int keyboardPageStep READ keyboardPageStep WRITE setKeyboardPageStep)+
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public:+
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    enum SubWindowOption {+
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        AllowOutsideAreaHorizontally = 0x1, // internal+
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        AllowOutsideAreaVertically = 0x2, // internal+
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        RubberBandResize = 0x4,+
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        RubberBandMove = 0x8+
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    };+
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    Q_DECLARE_FLAGS(SubWindowOptions, SubWindowOption)+
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+
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    QMdiSubWindow(QWidget *parent = 0, Qt::WindowFlags flags = 0);+
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    ~QMdiSubWindow();+
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+
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    QSize sizeHint() const;+
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    QSize minimumSizeHint() const;+
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+
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    void setWidget(QWidget *widget);+
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    QWidget *widget() const;+
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+
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    QWidget *maximizedButtonsWidget() const; // internal+
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    QWidget *maximizedSystemMenuIconWidget() const; // internal+
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+
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    bool isShaded() const;+
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+
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    void setOption(SubWindowOption option, bool on = true);+
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    bool testOption(SubWindowOption) const;+
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+
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    void setKeyboardSingleStep(int step);+
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    int keyboardSingleStep() const;+
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+
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    void setKeyboardPageStep(int step);+
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    int keyboardPageStep() const;+
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+
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#ifndef QT_NO_MENU+
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    void setSystemMenu(QMenu *systemMenu);+
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    QMenu *systemMenu() const;+
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#endif+
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+
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    QMdiArea *mdiArea() const;+
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+
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Q_SIGNALS:+
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    void windowStateChanged(Qt::WindowStates oldState, Qt::WindowStates newState);+
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    void aboutToActivate();+
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+
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public Q_SLOTS:+
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#ifndef QT_NO_MENU+
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    void showSystemMenu();+
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#endif+
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    void showShaded();+
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+
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protected:+
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    bool eventFilter(QObject *object, QEvent *event);+
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    bool event(QEvent *event);+
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    void showEvent(QShowEvent *showEvent);+
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    void hideEvent(QHideEvent *hideEvent);+
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    void changeEvent(QEvent *changeEvent);+
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    void closeEvent(QCloseEvent *closeEvent);+
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    void leaveEvent(QEvent *leaveEvent);+
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    void resizeEvent(QResizeEvent *resizeEvent);+
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    void timerEvent(QTimerEvent *timerEvent);+
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    void moveEvent(QMoveEvent *moveEvent);+
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    void paintEvent(QPaintEvent *paintEvent);+
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    void mousePressEvent(QMouseEvent *mouseEvent);+
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    void mouseDoubleClickEvent(QMouseEvent *mouseEvent);+
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    void mouseReleaseEvent(QMouseEvent *mouseEvent);+
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    void mouseMoveEvent(QMouseEvent *mouseEvent);+
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    void keyPressEvent(QKeyEvent *keyEvent);+
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#ifndef QT_NO_CONTEXTMENU+
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    void contextMenuEvent(QContextMenuEvent *contextMenuEvent);+
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#endif+
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    void focusInEvent(QFocusEvent *focusInEvent);+
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    void focusOutEvent(QFocusEvent *focusOutEvent);+
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    void childEvent(QChildEvent *childEvent);+
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+
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private:+
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    Q_DISABLE_COPY(QMdiSubWindow)+
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    Q_DECLARE_PRIVATE(QMdiSubWindow)+
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    Q_PRIVATE_SLOT(d_func(), void _q_updateStaysOnTopHint())+
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    Q_PRIVATE_SLOT(d_func(), void _q_enterInteractiveMode())+
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    Q_PRIVATE_SLOT(d_func(), void _q_processFocusChanged(QWidget *, QWidget *))+
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    friend class QMdiAreaPrivate;+
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#ifndef QT_NO_TABBAR+
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    friend class QMdiAreaTabBar;+
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#endif+
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    friend class QMdi::ControlContainer;+
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};+
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+
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Q_DECLARE_OPERATORS_FOR_FLAGS(QMdiSubWindow::SubWindowOptions)+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QT_NO_MDIAREA+
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+
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#endif // QMDISUBWINDOW_H+
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