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

#ifndef QABSTRACTBUTTON_H

#define QABSTRACTBUTTON_H

#include <QtGui/qicon.h>

#include <QtGui/qkeysequence.h>

#include <QtGui/qwidget.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Gui)

class QButtonGroup;

class QAbstractButtonPrivate;

class Q_GUI_EXPORT QAbstractButton : public QWidget

{

    Q_OBJECT

    Q_PROPERTY(QString text READ text WRITE setText)

    Q_PROPERTY(QIcon icon READ icon WRITE setIcon)

    Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)

#ifndef QT_NO_SHORTCUT

    Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut)

#endif

    Q_PROPERTY(bool checkable READ isCheckable WRITE setCheckable)

    Q_PROPERTY(bool checked READ isChecked WRITE setChecked DESIGNABLE isCheckable NOTIFY toggled USER true)

    Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat)

    Q_PROPERTY(bool autoExclusive READ autoExclusive WRITE setAutoExclusive)

    Q_PROPERTY(int autoRepeatDelay READ autoRepeatDelay WRITE setAutoRepeatDelay)

    Q_PROPERTY(int autoRepeatInterval READ autoRepeatInterval WRITE setAutoRepeatInterval)

    Q_PROPERTY(bool down READ isDown WRITE setDown DESIGNABLE false)

public:

    explicit QAbstractButton(QWidget* parent=0);

    ~QAbstractButton();

    void setText(const QString &text);

    QString text() const;

    void setIcon(const QIcon &icon);

    QIcon icon() const;

    QSize iconSize() const;

#ifndef QT_NO_SHORTCUT

    void setShortcut(const QKeySequence &key);

    QKeySequence shortcut() const;

#endif

    void setCheckable(bool);

    bool isCheckable() const;

    bool isChecked() const;

    void setDown(bool);

    bool isDown() const;

    void setAutoRepeat(bool);

    bool autoRepeat() const;

    void setAutoRepeatDelay(int);

    int autoRepeatDelay() const;

    void setAutoRepeatInterval(int);

    int autoRepeatInterval() const;

    void setAutoExclusive(bool);

    bool autoExclusive() const;

#ifndef QT_NO_BUTTONGROUP

    QButtonGroup *group() const;

#endif

public Q_SLOTS:

    void setIconSize(const QSize &size);

    void animateClick(int msec = 100);

    void click();

    void toggle();

    void setChecked(bool);

Q_SIGNALS:

    void pressed();

    void released();

    void clicked(bool checked = false);

    void toggled(bool checked);

protected:

    virtual void paintEvent(QPaintEvent *e) = 0;

    virtual bool hitButton(const QPoint &pos) const;

    virtual void checkStateSet();

    virtual void nextCheckState();

    bool event(QEvent *e);

    void keyPressEvent(QKeyEvent *e);

    void keyReleaseEvent(QKeyEvent *e);

    void mousePressEvent(QMouseEvent *e);

    void mouseReleaseEvent(QMouseEvent *e);

    void mouseMoveEvent(QMouseEvent *e);

    void focusInEvent(QFocusEvent *e);

    void focusOutEvent(QFocusEvent *e);

    void changeEvent(QEvent *e);

    void timerEvent(QTimerEvent *e);

#ifdef QT3_SUPPORT

public:

    QT3_SUPPORT_CONSTRUCTOR QAbstractButton(QWidget *parent, const char *name, Qt::WindowFlags f=0);

    inline QT3_SUPPORT bool isOn() const { return isChecked(); }

    inline QT3_SUPPORT const QPixmap *pixmap() const { return 0; } // help styles compile

    inline QT3_SUPPORT void setPixmap( const QPixmap &p ) {

        setIcon(QIcon(p));

        setIconSize(p.size());

    }

    QT3_SUPPORT QIcon *iconSet() const;

    inline QT3_SUPPORT void setIconSet(const QIcon &icon) { setIcon(icon); }

    inline QT3_SUPPORT bool isToggleButton() const { return isCheckable(); }

    inline QT3_SUPPORT void setToggleButton(bool b) { setCheckable(b); }

    inline QT3_SUPPORT void setAccel(const QKeySequence &key) { setShortcut(key); }

    inline QT3_SUPPORT QKeySequence accel() const { return shortcut(); }

public Q_SLOTS:

    inline QT_MOC_COMPAT void setOn(bool b) { setChecked(b); }

#endif

protected:

    QAbstractButton(QAbstractButtonPrivate &dd, QWidget* parent = 0);

private:

    Q_DECLARE_PRIVATE(QAbstractButton)

    Q_DISABLE_COPY(QAbstractButton)

    friend class QButtonGroup;

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QABSTRACTBUTTON_H