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QTextStream _stream(&_file);
while (_stream.atEnd()==0)
{
QString _line=_stream.readLine();
_line=_line.replace(" .*"," ");
_listWidget->addItem(_line);
}
_line=_line.replace(QRegExp(" +")," ");
_line=_line.replace(QRegExp("\t+")," ");
_listWidget=new QListWidget();
QFile _file("D:/xiangmu/Arbitrage/log_20160427-110844-689.txt");
if(!_file.open(QIODevice::ReadOnly|QIODevice::Text))
return ;
QTextStream _stream(&_file);
while (_stream.atEnd()==0)
{
QString _line=_stream.readLine();
_line=_line.replace(QRegExp(" +")," ");
_listWidget->addItem(_line);
}
_file.close();
_line.replace(QRegExp(" +"), " ");