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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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