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****************************************************************************/

#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