/**************************************************************** ** ** Qt tutorial 3 ** ****************************************************************/ #include #include #include #include int main( int argc, char **argv ) { QApplication a( argc, argv ); QVBox box; box.resize( 200, 120 ); QPushButton quit( "Quit", &box ); quit.setFont( QFont( "Times", 18, QFont::Bold ) ); QObject::connect( &quit, SIGNAL(clicked()), &a, SLOT(quit()) ); a.setMainWidget( &box ); box.show(); return a.exec(); }