doc/html/t7-lcdrange-cpp.html


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

#include "lcdrange.h"

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

<a name="f26"></a>LCDRange::LCDRange( <a href="tqwidget.html">TQWidget</a> *parent, const char *name )
        : <a href="tqvbox.html">TQVBox</a>( parent, name )
{
    <a href="tqlcdnumber.html">TQLCDNumber</a> *lcd  = new <a href="tqlcdnumber.html">TQLCDNumber</a>( 2, this, "lcd"  );
    slider = new <a href="tqslider.html">TQSlider</a>( Horizontal, this, "slider" );
    slider-&gt;<a href="tqrangecontrol.html#setRange">setRange</a>( 0, 99 );
    slider-&gt;<a href="tqslider.html#setValue">setValue</a>( 0 );
    <a href="tqobject.html#connect">connect</a>( slider, TQ_SIGNAL(<a href="tqslider.html#valueChanged">valueChanged</a>(int)),
             lcd, TQ_SLOT(<a href="tqlcdnumber.html#display">display</a>(int)) );
    <a href="tqobject.html#connect">connect</a>( slider, TQ_SIGNAL(<a href="tqslider.html#valueChanged">valueChanged</a>(int)),
             TQ_SIGNAL(valueChanged(int)) );
}

int <a name="f27"></a>LCDRange::value() const
{
    return slider-&gt;<a href="tqslider.html#value">value</a>();
}

void <a name="f28"></a>LCDRange::setValue( int value )
{
    slider-&gt;<a href="tqslider.html#setValue">setValue</a>( value );
}
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