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qprogressbar.h

/****************************************************************************
**
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**
** This file is part of the QtGui module of the Qt Toolkit.
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** License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
** your option) use any later version of the GNU General Public
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** (or its successors, if any) and the KDE Free Qt Foundation. In
** addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
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#ifndef QPROGRESSBAR_H
#define QPROGRESSBAR_H

#include <QtGui/qframe.h>

QT_BEGIN_HEADER

QT_MODULE(Gui)

#ifndef QT_NO_PROGRESSBAR

class QProgressBarPrivate;
class QStyleOptionProgressBar;

00058 class Q_GUI_EXPORT QProgressBar : public QWidget
{
    Q_OBJECT
    Q_ENUMS(Direction)
00062     Q_PROPERTY(int minimum READ minimum WRITE setMinimum)
00063     Q_PROPERTY(int maximum READ maximum WRITE setMaximum)
00064     Q_PROPERTY(QString text READ text)
00065     Q_PROPERTY(int value READ value WRITE setValue NOTIFY valueChanged)
00066     Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
00067     Q_PROPERTY(bool textVisible READ isTextVisible WRITE setTextVisible)
00068     Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
00069     Q_PROPERTY(bool invertedAppearance READ invertedAppearance WRITE setInvertedAppearance)
00070     Q_PROPERTY(Direction textDirection READ textDirection WRITE setTextDirection)
00071     Q_PROPERTY(QString format READ format WRITE setFormat)

public:
00074     enum Direction { TopToBottom, BottomToTop };

    explicit QProgressBar(QWidget *parent = 0);

    int minimum() const;
    int maximum() const;

    int value() const;

    virtual QString text() const;
    void setTextVisible(bool visible);
    bool isTextVisible() const;

    Qt::Alignment alignment() const;
    void setAlignment(Qt::Alignment alignment);

    QSize sizeHint() const;
    QSize minimumSizeHint() const;

    Qt::Orientation orientation() const;

    void setInvertedAppearance(bool invert);
    bool invertedAppearance();
    void setTextDirection(QProgressBar::Direction textDirection);
    QProgressBar::Direction textDirection();

    void setFormat(const QString &format);
    QString format() const;

public Q_SLOTS:
    void reset();
    void setRange(int minimum, int maximum);
    void setMinimum(int minimum);
    void setMaximum(int maximum);
    void setValue(int value);
    void setOrientation(Qt::Orientation);

Q_SIGNALS:
    void valueChanged(int value);

protected:
    bool event(QEvent *e);
    void paintEvent(QPaintEvent *);
    void initStyleOption(QStyleOptionProgressBar *option) const;

private:
    Q_DECLARE_PRIVATE(QProgressBar)
    Q_DISABLE_COPY(QProgressBar)
};

#endif // QT_NO_PROGRESSBAR

QT_END_HEADER

#endif // QPROGRESSBAR_H

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