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scrollinglabel.h

Go to the documentation of this file.

/*
 * Copyright (C) 2000 Rik Hemsley (rikkus) <rik@kde.org>
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to
 * deal in the Software without restriction, including without limitation the
 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 * sell copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.    IN NO EVENT SHALL THE
 * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef SCROLLING_LABEL_H
#define SCROLLING_LABEL_H

#include <qwidget.h>

class ScrollingLabel : public QWidget
{
    Q_OBJECT

    public:

        ScrollingLabel
            (
             const QString & initialText,
             QWidget * parent,
             const char * name = 0
            );

        virtual ~ScrollingLabel();

        virtual void setText(const QString &, int time = -1);

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

        virtual QString text() const;

        virtual void setScroll(bool);

    protected:

        virtual void paintEvent(QPaintEvent *);
        virtual void resizeEvent(QResizeEvent *);

    protected slots:

        virtual void scroll();
        virtual void restoreText();

    private:

        void _update();

        class Private;
        Private * d;
};

#endif
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