/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial Usage ** Licensees holding valid Qt Commercial licenses may use this file in ** accordance with the Qt Commercial License Agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Nokia. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMDIAREA_H #define QMDIAREA_H #include <QtGui/qabstractscrollarea.h> #include <QtGui/qtabwidget.h> QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) #ifndef QT_NO_MDIAREA class QMdiSubWindow; class QMdiAreaPrivate; class Q_GUI_EXPORT QMdiArea : public QAbstractScrollArea { Q_OBJECT Q_ENUMS(ViewMode) Q_PROPERTY(QBrush background READ background WRITE setBackground) Q_PROPERTY(WindowOrder activationOrder READ activationOrder WRITE setActivationOrder) Q_PROPERTY(ViewMode viewMode READ viewMode WRITE setViewMode) #ifndef QT_NO_TABBAR Q_PROPERTY(bool documentMode READ documentMode WRITE setDocumentMode) #endif #ifndef QT_NO_TABWIDGET Q_PROPERTY(QTabWidget::TabShape tabShape READ tabShape WRITE setTabShape) Q_PROPERTY(QTabWidget::TabPosition tabPosition READ tabPosition WRITE setTabPosition) #endif Q_ENUMS(WindowOrder) public: enum AreaOption { DontMaximizeSubWindowOnActivation = 0x1 }; Q_DECLARE_FLAGS(AreaOptions, AreaOption) enum WindowOrder { CreationOrder, StackingOrder, ActivationHistoryOrder }; enum ViewMode { SubWindowView, TabbedView }; QMdiArea(QWidget *parent = 0); ~QMdiArea(); QSize sizeHint() const; QSize minimumSizeHint() const; QMdiSubWindow *currentSubWindow() const; QMdiSubWindow *activeSubWindow() const; QList<QMdiSubWindow *> subWindowList(WindowOrder order = CreationOrder) const; QMdiSubWindow *addSubWindow(QWidget *widget, Qt::WindowFlags flags = 0); void removeSubWindow(QWidget *widget); QBrush background() const; void setBackground(const QBrush &background); WindowOrder activationOrder() const; void setActivationOrder(WindowOrder order); void setOption(AreaOption option, bool on = true); bool testOption(AreaOption opton) const; void setViewMode(ViewMode mode); ViewMode viewMode() const; #ifndef QT_NO_TABBAR bool documentMode() const; void setDocumentMode(bool enabled); #endif #ifndef QT_NO_TABWIDGET void setTabShape(QTabWidget::TabShape shape); QTabWidget::TabShape tabShape() const; void setTabPosition(QTabWidget::TabPosition position); QTabWidget::TabPosition tabPosition() const; #endif Q_SIGNALS: void subWindowActivated(QMdiSubWindow *); public Q_SLOTS: void setActiveSubWindow(QMdiSubWindow *window); void tileSubWindows(); void cascadeSubWindows(); void closeActiveSubWindow(); void closeAllSubWindows(); void activateNextSubWindow(); void activatePreviousSubWindow(); protected Q_SLOTS: void setupViewport(QWidget *viewport); protected: bool event(QEvent *event); bool eventFilter(QObject *object, QEvent *event); void paintEvent(QPaintEvent *paintEvent); void childEvent(QChildEvent *childEvent); void resizeEvent(QResizeEvent *resizeEvent); void timerEvent(QTimerEvent *timerEvent); void showEvent(QShowEvent *showEvent); bool viewportEvent(QEvent *event); void scrollContentsBy(int dx, int dy); private: Q_DISABLE_COPY(QMdiArea) Q_DECLARE_PRIVATE(QMdiArea) Q_PRIVATE_SLOT(d_func(), void _q_deactivateAllWindows()) Q_PRIVATE_SLOT(d_func(), void _q_processWindowStateChanged(Qt::WindowStates, Qt::WindowStates)) Q_PRIVATE_SLOT(d_func(), void _q_currentTabChanged(int index)) }; Q_DECLARE_OPERATORS_FOR_FLAGS(QMdiArea::AreaOptions) QT_END_NAMESPACE QT_END_HEADER #endif // QT_NO_MDIAREA #endif // QMDIAREA_H