t7/main.cpp Example File
 
/****************************************************************
**
** TQt tutorial 7
**
****************************************************************/
#include <tqapplication.h>
#include <tqpushbutton.h>
#include <tqlcdnumber.h>
#include <tqfont.h>
#include <tqvbox.h>
#include <tqgrid.h>
#include "lcdrange.h"
class MyWidget : public TQVBox
{
public:
    MyWidget( TQWidget *parent=0, const char *name=0 );
};
MyWidget::MyWidget( TQWidget *parent, const char *name )
        : TQVBox( parent, name )
{
    TQPushButton *quit = new TQPushButton( "Quit", this, "quit" );
    quit->setFont( TQFont( "Times", 18, TQFont::Bold ) );
    connect( quit, TQ_SIGNAL(clicked()), tqApp, TQ_SLOT(quit()) );
    TQGrid *grid = new TQGrid( 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 )
                connect( lr, TQ_SIGNAL(valueChanged(int)),
                         previous, TQ_SLOT(setValue(int)) );
            previous = lr;
        }
    }
}
int main( int argc, char **argv )
{
    TQApplication a( argc, argv );
    MyWidget w;
    a.setMainWidget( &w );
    w.show();
    return a.exec();
}