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/*
* 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>
/**
* A clever label that scrolls its contents as soon as there is not enough
* space to show everything at once.
**/
class ScrollingLabel : public QWidget
{
Q_OBJECT
public:
ScrollingLabel(const QString &initialText,QWidget *parent,
const char * name = 0);
virtual ~ScrollingLabel();
/**
* Sets the label's text
* set @p time (ms) if you want to display a temporary message
**/
virtual void setText(const QString &text, int time = -1);
virtual QSize sizeHint() const;
virtual QSize minimumSizeHint() const;
/**
* @return the label's text.
**/
virtual QString text() const;
/**
* Used to enable/disable scrolling manually
*/
virtual void setScroll(bool on);
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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