Sophie: libqt3-devel-3.0.2-2mdk i586

libqt3-devel-3.0.2-2mdk.i586.rpm

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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/main.cpp Example File</h1>

 
<pre>/****************************************************************
**
** Qt tutorial 7
**
****************************************************************/

#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;
#include &lt;<a href="qpushbutton-h.html">qpushbutton.h</a>&gt;
#include &lt;<a href="qlcdnumber-h.html">qlcdnumber.h</a>&gt;
#include &lt;<a href="qfont-h.html">qfont.h</a>&gt;
#include &lt;<a href="qvbox-h.html">qvbox.h</a>&gt;
#include &lt;<a href="qgrid-h.html">qgrid.h</a>&gt;

#include "lcdrange.h"


class MyWidget : public <a href="qvbox.html">QVBox</a>
{
public:
    MyWidget( <a href="qwidget.html">QWidget</a> *parent=0, const char *name=0 );
};


<a name="f12"></a>MyWidget::MyWidget( <a href="qwidget.html">QWidget</a> *parent, const char *name )
        : <a href="qvbox.html">QVBox</a>( parent, name )
{
    <a href="qpushbutton.html">QPushButton</a> *quit = new <a href="qpushbutton.html">QPushButton</a>( "Quit", this, "quit" );
    quit-&gt;<a href="qwidget.html#setFont">setFont</a>( QFont( "Times", 18, QFont::Bold ) );

    <a href="qobject.html#connect">connect</a>( quit, SIGNAL(<a href="qbutton.html#clicked">clicked</a>()), qApp, SLOT(<a href="qapplication.html#quit">quit</a>()) );

    <a href="qgrid.html">QGrid</a> *grid = new <a href="qgrid.html">QGrid</a>( 4, this );

    LCDRange *previous = 0;
    for( int r = 0 ; r &lt; 4 ; r++ ) {
        for( int c = 0 ; c &lt; 4 ; c++ ) {
            LCDRange* lr = new LCDRange( grid );
            if ( previous )
                <a href="qobject.html#connect">connect</a>( lr, SIGNAL(valueChanged(int)),
                         previous, SLOT(setValue(int)) );
            previous = lr;
        }
    }
}


int main( int argc, char **argv )
{
    <a href="qapplication.html">QApplication</a> a( argc, argv );

    MyWidget w;
    a.<a href="qapplication.html#setMainWidget">setMainWidget</a>( &amp;w );
    w.<a href="qwidget.html#show">show</a>();
    return a.<a href="qapplication.html#exec">exec</a>();
}
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