hello.cpp

《精通QT4编程》第一章代码整理 加入修改

/***************************************************************************
 *   Copyright (C) 2007 by lcf   *
 *   lcf@localhost   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#include <QtGui/QApplication>
#include <QtGui/QWidget>
#include <QtGui/QLabel>
#include <QtCore/QTextCodec>
#include <QtGui/QPushButton>
#include <QtGui/QVBoxLayout>
int main ( int argc, char* argv[] )
{
	QApplication app ( argc, argv );
	QTextCodec::setCodecForTr ( QTextCodec::codecForName ( "gb18030" ) );
	QWidget* pWidget = new QWidget;
	QLabel label ( pWidget );
	label.setText ( QObject::tr ( "ͬһ¸öÊÀ½ç£¬Í¬Ò»¸öÃÎÏ룡" ) );
	QPushButton* btn = new QPushButton ( QObject::tr ( "¹Ø±Õ" ), pWidget );
	QVBoxLayout* layout = new QVBoxLayout;
	layout->addWidget ( &label );
	layout->addWidget ( btn );
	pWidget->setLayout ( layout );
	QObject::connect ( btn, SIGNAL ( clicked() ), pWidget, SLOT ( close() ) );
	pWidget->show();
	return app.exec();
}