lcdrange.h Example File
tutorial/t13/lcdrange.h
/****************************************************************************
**
** Copyright (C) 2005-2005 Trolltech AS. All rights reserved.
**
** This file is part of the documentation of the Qt Toolkit.
**
** Licensees holding a valid Qt License Agreement may use this file in
** accordance with the rights, responsibilities and obligations
** contained therein. Please consult your licensing agreement or
** contact sales@trolltech.com if any conditions of this licensing
** agreement are not clear to you.
**
** Further information about Qt licensing is available at:
** http://www.trolltech.com/products/qt/licensing.html or by
** contacting info@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
/****************************************************************
**
** Definition of LCDRange class, Qt tutorial 13
**
****************************************************************/
#ifndef LCDRANGE_H
#define LCDRANGE_H
#include <QWidget>
class QLabel;
class QSlider;
class LCDRange : public QWidget
{
Q_OBJECT
public:
LCDRange(QWidget *parent = 0);
LCDRange(const QString &text, QWidget *parent = 0);
int value() const;
QString text() const;
public slots:
void setValue(int value);
void setRange(int minValue, int maxValue);
void setText(const QString &text);
signals:
void valueChanged(int newValue);
private:
void init();
QSlider *slider;
QLabel *label;
};
#endif // LCDRANGE_H