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

#ifndef QSTACKEDLAYOUT_H

#define QSTACKEDLAYOUT_H

#include <QtGui/qlayout.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QStackedLayoutPrivate;

class Q_GUI_EXPORT QStackedLayout : public QLayout

{

    Q_OBJECT

    Q_DECLARE_PRIVATE(QStackedLayout)

    Q_ENUMS(StackingMode)

    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)

    Q_PROPERTY(StackingMode stackingMode READ stackingMode WRITE setStackingMode)

    QDOC_PROPERTY(int count READ count)

public:

    enum StackingMode {

        StackOne,

        StackAll

    };

    QStackedLayout();

    explicit QStackedLayout(QWidget *parent);

    explicit QStackedLayout(QLayout *parentLayout);

    ~QStackedLayout();

    int addWidget(QWidget *w);

    int insertWidget(int index, QWidget *w);

    QWidget *currentWidget() const;

    int currentIndex() const;

#ifdef Q_NO_USING_KEYWORD

    inline QWidget *widget() { return QLayout::widget(); }

#else

    using QLayout::widget;

#endif

    QWidget *widget(int) const;

    int count() const;

    StackingMode stackingMode() const;

    void setStackingMode(StackingMode stackingMode);

    // abstract virtual functions:

    void addItem(QLayoutItem *item);

    QSize sizeHint() const;

    QSize minimumSize() const;

    QLayoutItem *itemAt(int) const;

    QLayoutItem *takeAt(int);

    void setGeometry(const QRect &rect);

Q_SIGNALS:

    void widgetRemoved(int index);

    void currentChanged(int index);

public Q_SLOTS:

    void setCurrentIndex(int index);

    void setCurrentWidget(QWidget *w);

private:

    Q_DISABLE_COPY(QStackedLayout)

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QSTACKEDLAYOUT_H