/****************************************************************************+
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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 QDYNAMICDOCKWIDGET_H+
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#define QDYNAMICDOCKWIDGET_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_DOCKWIDGET+
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+
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class QDockAreaLayout;+
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class QDockWidgetPrivate;+
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class QMainWindow;+
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class QStyleOptionDockWidget;+
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+
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class Q_GUI_EXPORT QDockWidget : public QWidget+
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{+
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    Q_OBJECT+
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+
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    Q_FLAGS(DockWidgetFeatures)+
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    Q_PROPERTY(bool floating READ isFloating WRITE setFloating)+
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    Q_PROPERTY(DockWidgetFeatures features READ features WRITE setFeatures NOTIFY featuresChanged)+
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    Q_PROPERTY(Qt::DockWidgetAreas allowedAreas READ allowedAreas+
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               WRITE setAllowedAreas NOTIFY allowedAreasChanged)+
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    Q_PROPERTY(QString windowTitle READ windowTitle WRITE setWindowTitle DESIGNABLE true)+
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+
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public:+
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    explicit QDockWidget(const QString &title, QWidget *parent = 0, Qt::WindowFlags flags = 0);+
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    explicit QDockWidget(QWidget *parent = 0, Qt::WindowFlags flags = 0);+
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    ~QDockWidget();+
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+
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    QWidget *widget() const;+
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    void setWidget(QWidget *widget);+
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+
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    enum DockWidgetFeature {+
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        DockWidgetClosable    = 0x01,+
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        DockWidgetMovable     = 0x02,+
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        DockWidgetFloatable   = 0x04,+
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        DockWidgetVerticalTitleBar = 0x08,+
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+
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        DockWidgetFeatureMask = 0x0f,+
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        AllDockWidgetFeatures = DockWidgetClosable|DockWidgetMovable|DockWidgetFloatable, // ### remove in 5.0+
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        NoDockWidgetFeatures  = 0x00,+
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+
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        Reserved              = 0xff+
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    };+
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    Q_DECLARE_FLAGS(DockWidgetFeatures, DockWidgetFeature)+
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+
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    void setFeatures(DockWidgetFeatures features);+
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    DockWidgetFeatures features() const;+
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+
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    void setFloating(bool floating);+
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    inline bool isFloating() const { return isWindow(); }+
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+
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    void setAllowedAreas(Qt::DockWidgetAreas areas);+
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    Qt::DockWidgetAreas allowedAreas() const;+
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+
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    void setTitleBarWidget(QWidget *widget);+
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    QWidget *titleBarWidget() const;+
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+
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    inline bool isAreaAllowed(Qt::DockWidgetArea area) const+
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    { return (allowedAreas() & area) == area; }+
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+
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#ifndef QT_NO_ACTION+
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    QAction *toggleViewAction() const;+
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#endif+
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+
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Q_SIGNALS:+
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    void featuresChanged(QDockWidget::DockWidgetFeatures features);+
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    void topLevelChanged(bool topLevel);+
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    void allowedAreasChanged(Qt::DockWidgetAreas allowedAreas);+
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    void visibilityChanged(bool visible);+
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    void dockLocationChanged(Qt::DockWidgetArea area);+
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+
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protected:+
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    void changeEvent(QEvent *event);+
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    void closeEvent(QCloseEvent *event);+
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    void paintEvent(QPaintEvent *event);+
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    bool event(QEvent *event);+
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    void initStyleOption(QStyleOptionDockWidget *option) const;+
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+
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private:+
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    Q_DECLARE_PRIVATE(QDockWidget)+
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    Q_DISABLE_COPY(QDockWidget)+
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    Q_PRIVATE_SLOT(d_func(), void _q_toggleView(bool))+
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    Q_PRIVATE_SLOT(d_func(), void _q_toggleTopLevel())+
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    friend class QDockAreaLayout;+
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    friend class QDockWidgetItem;+
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    friend class QMainWindowLayout;+
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    friend class QDockWidgetLayout;+
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    friend class QDockAreaLayoutInfo;+
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};+
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+
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Q_DECLARE_OPERATORS_FOR_FLAGS(QDockWidget::DockWidgetFeatures)+
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+
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#endif // QT_NO_DOCKWIDGET+
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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 // QDYNAMICDOCKWIDGET_H+
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