Are you trying to get the text from a lot of QLabels of a current widget?
Then you'd better do something like that:
for( int nmbr = 62; nmbr <65; nmbr++)
{
QString labelname = QString("label_%1") .arg( nmbr );
QLabel * label = findChild<QLabel*>( labelname );
if ( label )
qDebug() << label->text();
}
Is this what you're looking for?