📄 main.cpp
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/****************************************************************************** $Id: main.cpp,v 1.1 2003/02/22 16:33:20 dgil Exp $**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of an example program for Qt. This example** program may be used, distributed and modified without limitation.*******************************************************************************/#include "hello.h"#include <qapplication.h>/* The program starts here. It parses the command line and builds a message string to be displayed by the Hello widget.*/int main( int argc, char **argv ){ QApplication a(argc,argv); QString s; for ( int i=1; i<argc; i++ ) { s += argv[i]; if ( i<argc-1 ) s += " "; } if ( s.isEmpty() ) s = "Hello, World"; Hello h( s ); h.setCaption( "Qt says hello" ); QObject::connect( &h, SIGNAL(clicked()), &a, SLOT(quit()) ); h.setFont( QFont("times",32,QFont::Bold) ); // default font h.setBackgroundColor( Qt::white ); // default bg color a.setMainWidget( &h ); h.show(); return a.exec();}
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