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qt3/tutorial/t7/lcdrange.cpp

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/****************************************************************
**
** Implementation of LCDRange class, Qt tutorial 7
**
****************************************************************/
#include "lcdrange.h"
#include <qslider.h>
#include <qlcdnumber.h>
LCDRange::LCDRange( QWidget *parent, const char *name )
: QVBox( parent, name )
{
QLCDNumber *lcd = new QLCDNumber( 2, this, "lcd" );
slider = new QSlider( Horizontal, this, "slider" );
slider->setRange( 0, 99 );
slider->setValue( 0 );
connect( slider, SIGNAL(valueChanged(int)),
lcd, SLOT(display(int)) );
connect( slider, SIGNAL(valueChanged(int)),
SIGNAL(valueChanged(int)) );
}
int LCDRange::value() const
{
return slider->value();
}
void LCDRange::setValue( int value )
{
slider->setValue( value );
}