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**
** Copyright (C) 2012 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.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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
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** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QDESKTOPWIDGET_H
#define QDESKTOPWIDGET_H
#include <QtGui/qwidget.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
class QApplication;
class QDesktopWidgetPrivate;
class Q_GUI_EXPORT QDesktopWidget : public QWidget
{
Q_OBJECT
Q_PROPERTY(bool virtualDesktop READ isVirtualDesktop)
Q_PROPERTY(int screenCount READ screenCount NOTIFY screenCountChanged)
Q_PROPERTY(int primaryScreen READ primaryScreen)
public:
QDesktopWidget();
~QDesktopWidget();
bool isVirtualDesktop() const;
int numScreens() const;
int screenCount() const;
int primaryScreen() const;
int screenNumber(const QWidget *widget = 0) const;
int screenNumber(const QPoint &) const;
QWidget *screen(int screen = -1);
const QRect screenGeometry(int screen = -1) const;
const QRect screenGeometry(const QWidget *widget) const;
const QRect screenGeometry(const QPoint &point) const
{ return screenGeometry(screenNumber(point)); }
const QRect availableGeometry(int screen = -1) const;
const QRect availableGeometry(const QWidget *widget) const;
const QRect availableGeometry(const QPoint &point) const
{ return availableGeometry(screenNumber(point)); }
Q_SIGNALS:
void resized(int);
void workAreaResized(int);
void screenCountChanged(int);
protected:
void resizeEvent(QResizeEvent *e);
private:
Q_DISABLE_COPY(QDesktopWidget)
Q_DECLARE_PRIVATE(QDesktopWidget)
friend class QApplication;
friend class QApplicationPrivate;
};
inline int QDesktopWidget::screenCount() const
{ return numScreens(); }
QT_END_NAMESPACE
QT_END_HEADER
#endif // QDESKTOPWIDGET_H
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