<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt - 3.3.8 - espenr - 2499/qt - x11 - free - 3.3.8/doc/tutorial.doc:668 -->
< html >
< head >
< meta http-equiv = "Content-Type" content = "text/html; charset=ISO-8859-1" >
< title > t7/main.cpp Example File< / title >
< style type = "text/css" > < ! - -
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
-->< / style >
< / head >
< body >
< table border = "0" cellpadding = "0" cellspacing = "0" width = "100%" >
< tr bgcolor = "#E5E5E5" >
< td valign = center >
< a href = "index.html" >
< font color = "#004faf" > Home< / font > < / a >
| < a href = "classes.html" >
< font color = "#004faf" > All Classes< / font > < / a >
| < a href = "mainclasses.html" >
< font color = "#004faf" > Main Classes< / font > < / a >
| < a href = "annotated.html" >
< font color = "#004faf" > Annotated< / font > < / a >
| < a href = "groups.html" >
< font color = "#004faf" > Grouped Classes< / font > < / a >
| < a href = "functions.html" >
< font color = "#004faf" > Functions< / font > < / a >
< / td >
< 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 > /****************************************************************
**
** TQt tutorial 7
**
****************************************************************/
#include < < a href = "qapplication-h.html" > ntqapplication.h< / a > >
#include < < a href = "qpushbutton-h.html" > ntqpushbutton.h< / a > >
#include < < a href = "qlcdnumber-h.html" > ntqlcdnumber.h< / a > >
#include < < a href = "qfont-h.html" > ntqfont.h< / a > >
#include < < a href = "qvbox-h.html" > ntqvbox.h< / a > >
#include < < a href = "qgrid-h.html" > ntqgrid.h< / a > >
#include "lcdrange.h"
class MyWidget : public < a href = "ntqvbox.html" > TQVBox< / a >
{
public:
MyWidget( < a href = "tqwidget.html" > TQWidget< / a > *parent=0, const char *name=0 );
};
< a name = "f29" > < / a > MyWidget::MyWidget( < a href = "tqwidget.html" > TQWidget< / a > *parent, const char *name )
: < a href = "ntqvbox.html" > TQVBox< / a > ( parent, name )
{
< a href = "ntqpushbutton.html" > TQPushButton< / a > *quit = new < a href = "ntqpushbutton.html" > TQPushButton< / a > ( "Quit", this, "quit" );
quit-> < a href = "tqwidget.html#setFont" > setFont< / a > ( TQFont( "Times", 18, TQFont::Bold ) );
< a href = "tqobject.html#connect" > connect< / a > ( quit, TQ_SIGNAL(< a href = "ntqbutton.html#clicked" > clicked< / a > ()), tqApp, TQ_SLOT(< a href = "ntqapplication.html#quit" > quit< / a > ()) );
< a href = "ntqgrid.html" > TQGrid< / a > *grid = new < a href = "ntqgrid.html" > TQGrid< / a > ( 4, this );
LCDRange *previous = 0;
for( int r = 0 ; r < 4 ; r++ ) {
for( int c = 0 ; c < 4 ; c++ ) {
LCDRange* lr = new LCDRange( grid );
if ( previous )
< a href = "tqobject.html#connect" > connect< / a > ( lr, TQ_SIGNAL(valueChanged(int)),
previous, TQ_SLOT(setValue(int)) );
previous = lr;
}
}
}
int main( int argc, char **argv )
{
< a href = "ntqapplication.html" > TQApplication< / a > a( argc, argv );
MyWidget w;
a.< a href = "ntqapplication.html#setMainWidget" > setMainWidget< / a > ( & w );
w.< a href = "tqwidget.html#show" > show< / a > ();
return a.< a href = "ntqapplication.html#exec" > exec< / a > ();
}
< / pre > <!-- eof -->
< p > < address > < hr > < div align = center >
< table width = 100% cellspacing = 0 border = 0 > < tr >
< td > Copyright © 2007
< a href = "troll.html" > Trolltech< / a > < td align = center > < a href = "trademarks.html" > Trademarks< / a >
< td align = right > < div align = right > TQt 3.3.8< / div >
< / table > < / div > < / address > < / body >
< / html >
