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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>t7/lcdrange.cpp Example File</h1>

 
<pre>/****************************************************************
**
** Implementation of LCDRange class, Qt tutorial 7
**
****************************************************************/

#include "lcdrange.h"

#include &lt;<a href="qslider-h.html">qslider.h</a>&gt;
#include &lt;<a href="qlcdnumber-h.html">qlcdnumber.h</a>&gt;

<a name="f9"></a>LCDRange::LCDRange( <a href="qwidget.html">QWidget</a> *parent, const char *name )
        : <a href="qvbox.html">QVBox</a>( parent, name )
{
    <a href="qlcdnumber.html">QLCDNumber</a> *lcd  = new <a href="qlcdnumber.html">QLCDNumber</a>( 2, this, "lcd"  );
    slider = new <a href="qslider.html">QSlider</a>( Horizontal, this, "slider" );
    slider-&gt;<a href="qrangecontrol.html#setRange">setRange</a>( 0, 99 );
    slider-&gt;<a href="qslider.html#setValue">setValue</a>( 0 );
    <a href="qobject.html#connect">connect</a>( slider, SIGNAL(<a href="qslider.html#valueChanged">valueChanged</a>(int)),
             lcd, SLOT(<a href="qlcdnumber.html#display">display</a>(int)) );
    <a href="qobject.html#connect">connect</a>( slider, SIGNAL(<a href="qslider.html#valueChanged">valueChanged</a>(int)),
             SIGNAL(valueChanged(int)) );
}

int <a name="f10"></a>LCDRange::value() const
{
    return slider-&gt;<a href="qslider.html#value">value</a>();
}

void <a name="f11"></a>LCDRange::setValue( int value )
{
    slider-&gt;<a href="qslider.html#setValue">setValue</a>( value );
}
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