/****************************************************************************+
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**+
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QABSTRACTBUTTON_H+
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#define QABSTRACTBUTTON_H+
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+
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#include <QtGui/qicon.h>+
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#include <QtGui/qkeysequence.h>+
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#include <QtGui/qwidget.h>+
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+
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QT_BEGIN_HEADER+
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+
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QT_BEGIN_NAMESPACE+
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+
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QT_MODULE(Gui)+
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+
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class QButtonGroup;+
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class QAbstractButtonPrivate;+
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+
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class Q_GUI_EXPORT QAbstractButton : public QWidget+
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{+
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    Q_OBJECT+
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+
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    Q_PROPERTY(QString text READ text WRITE setText)+
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    Q_PROPERTY(QIcon icon READ icon WRITE setIcon)+
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    Q_PROPERTY(QSize iconSize READ iconSize WRITE setIconSize)+
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#ifndef QT_NO_SHORTCUT+
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    Q_PROPERTY(QKeySequence shortcut READ shortcut WRITE setShortcut)+
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#endif+
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    Q_PROPERTY(bool checkable READ isCheckable WRITE setCheckable)+
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    Q_PROPERTY(bool checked READ isChecked WRITE setChecked DESIGNABLE isCheckable NOTIFY toggled USER true)+
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    Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat)+
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    Q_PROPERTY(bool autoExclusive READ autoExclusive WRITE setAutoExclusive)+
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    Q_PROPERTY(int autoRepeatDelay READ autoRepeatDelay WRITE setAutoRepeatDelay)+
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    Q_PROPERTY(int autoRepeatInterval READ autoRepeatInterval WRITE setAutoRepeatInterval)+
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    Q_PROPERTY(bool down READ isDown WRITE setDown DESIGNABLE false)+
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+
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public:+
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    explicit QAbstractButton(QWidget* parent=0);+
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    ~QAbstractButton();+
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+
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    void setText(const QString &text);+
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    QString text() const;+
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+
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    void setIcon(const QIcon &icon);+
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    QIcon icon() const;+
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+
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    QSize iconSize() const;+
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+
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#ifndef QT_NO_SHORTCUT+
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    void setShortcut(const QKeySequence &key);+
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    QKeySequence shortcut() const;+
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#endif+
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+
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    void setCheckable(bool);+
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    bool isCheckable() const;+
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+
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    bool isChecked() const;+
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+
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    void setDown(bool);+
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    bool isDown() const;+
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+
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    void setAutoRepeat(bool);+
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    bool autoRepeat() const;+
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+
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    void setAutoRepeatDelay(int);+
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    int autoRepeatDelay() const;+
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+
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    void setAutoRepeatInterval(int);+
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    int autoRepeatInterval() const;+
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+
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    void setAutoExclusive(bool);+
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    bool autoExclusive() const;+
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+
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#ifndef QT_NO_BUTTONGROUP+
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    QButtonGroup *group() const;+
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#endif+
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+
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public Q_SLOTS:+
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    void setIconSize(const QSize &size);+
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    void animateClick(int msec = 100);+
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    void click();+
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    void toggle();+
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    void setChecked(bool);+
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+
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Q_SIGNALS:+
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    void pressed();+
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    void released();+
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    void clicked(bool checked = false);+
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    void toggled(bool checked);+
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+
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protected:+
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    virtual void paintEvent(QPaintEvent *e) = 0;+
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    virtual bool hitButton(const QPoint &pos) const;+
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    virtual void checkStateSet();+
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    virtual void nextCheckState();+
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+
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    bool event(QEvent *e);+
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    void keyPressEvent(QKeyEvent *e);+
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    void keyReleaseEvent(QKeyEvent *e);+
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    void mousePressEvent(QMouseEvent *e);+
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    void mouseReleaseEvent(QMouseEvent *e);+
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    void mouseMoveEvent(QMouseEvent *e);+
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    void focusInEvent(QFocusEvent *e);+
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    void focusOutEvent(QFocusEvent *e);+
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    void changeEvent(QEvent *e);+
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    void timerEvent(QTimerEvent *e);+
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+
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#ifdef QT3_SUPPORT+
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public:+
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    QT3_SUPPORT_CONSTRUCTOR QAbstractButton(QWidget *parent, const char *name, Qt::WindowFlags f=0);+
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    inline QT3_SUPPORT bool isOn() const { return isChecked(); }+
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    inline QT3_SUPPORT const QPixmap *pixmap() const { return 0; } // help styles compile+
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    inline QT3_SUPPORT void setPixmap( const QPixmap &p ) {+
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        setIcon(QIcon(p));+
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        setIconSize(p.size());+
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    }+
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    QT3_SUPPORT QIcon *iconSet() const;+
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    inline QT3_SUPPORT void setIconSet(const QIcon &icon) { setIcon(icon); }+
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    inline QT3_SUPPORT bool isToggleButton() const { return isCheckable(); }+
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    inline QT3_SUPPORT void setToggleButton(bool b) { setCheckable(b); }+
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    inline QT3_SUPPORT void setAccel(const QKeySequence &key) { setShortcut(key); }+
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    inline QT3_SUPPORT QKeySequence accel() const { return shortcut(); }+
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+
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public Q_SLOTS:+
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    inline QT_MOC_COMPAT void setOn(bool b) { setChecked(b); }+
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#endif+
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+
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protected:+
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    QAbstractButton(QAbstractButtonPrivate &dd, QWidget* parent = 0);+
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+
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private:+
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    Q_DECLARE_PRIVATE(QAbstractButton)+
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    Q_DISABLE_COPY(QAbstractButton)+
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    friend class QButtonGroup;+
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};+
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+
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QT_END_NAMESPACE+
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+
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QT_END_HEADER+
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+
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#endif // QABSTRACTBUTTON_H+
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