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

#ifndef QPUSHBUTTON_H

#define QPUSHBUTTON_H

#include <QtGui/qabstractbutton.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QPushButtonPrivate;

class QMenu;

class QStyleOptionButton;

class Q_GUI_EXPORT QPushButton : public QAbstractButton

{

    Q_OBJECT

    Q_PROPERTY(bool autoDefault READ autoDefault WRITE setAutoDefault)

    Q_PROPERTY(bool default READ isDefault WRITE setDefault)

    Q_PROPERTY(bool flat READ isFlat WRITE setFlat)

public:

    explicit QPushButton(QWidget *parent=0);

    explicit QPushButton(const QString &text, QWidget *parent=0);

    QPushButton(const QIcon& icon, const QString &text, QWidget *parent=0);

    ~QPushButton();

    QSize sizeHint() const;

    QSize minimumSizeHint() const;

    bool autoDefault() const;

    void setAutoDefault(bool);

    bool isDefault() const;

    void setDefault(bool);

#ifndef QT_NO_MENU

    void setMenu(QMenu* menu);

    QMenu* menu() const;

#endif

    void setFlat(bool);

    bool isFlat() const;

public Q_SLOTS:

#ifndef QT_NO_MENU

    void showMenu();

#endif

protected:

    bool event(QEvent *e);

    void paintEvent(QPaintEvent *);

    void keyPressEvent(QKeyEvent *);

    void focusInEvent(QFocusEvent *);

    void focusOutEvent(QFocusEvent *);

    void initStyleOption(QStyleOptionButton *option) const;

    QPushButton(QPushButtonPrivate &dd, QWidget* parent = 0);

public:

#ifdef QT3_SUPPORT

    QT3_SUPPORT_CONSTRUCTOR QPushButton(QWidget *parent, const char* name);

    QT3_SUPPORT_CONSTRUCTOR QPushButton(const QString &text, QWidget *parent, const char* name);

    QT3_SUPPORT_CONSTRUCTOR QPushButton(const QIcon& icon, const QString &text, QWidget *parent, const char* name);

    inline QT3_SUPPORT void openPopup()  { showMenu(); }

    inline QT3_SUPPORT bool isMenuButton() const { return menu() !=  0; }

    inline QT3_SUPPORT void setPopup(QMenu* popup) {setMenu(popup); }

    inline QT3_SUPPORT QMenu* popup() const { return menu(); }

#endif

private:

    Q_DISABLE_COPY(QPushButton)

    Q_DECLARE_PRIVATE(QPushButton)

#ifndef QT_NO_MENU        

    Q_PRIVATE_SLOT(d_func(), void _q_popupPressed())

#endif

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QPUSHBUTTON_H