/* File: helloworld.c */	#include <qapplication.h>	#include <qtextview.h>	#include <qtextstream.h>	#include <qfile.h>	#include <qtextcodec.h>	int main( int argc, char **argv )	{		//定義Application		QApplication a( argc, argv ); 		a.setFont(QFont("Times", 16, QFont::Normal));		a.setDefaultCodec( QTextCodec::codecForName("GBK") );		//建立按鈕		QTextView tview;		//設置按鈕尺寸		tview.resize( 640, 480 ); 		//讀文件		QFile f("index.html");		QString s;		if ( f.open(IO_ReadOnly) ) {			QTextStream t( &f );			while ( !t.eof() ) {				s += t.readLine();			}			f.close();		}		tview.setText(s);		//在Application中加入按鈕		a.setMainWidget( &tview );		//顯示按鈕		tview.show();		//進入循環(huán)		return a.exec();	}