How to get ItemWidget in QGroupBox?

[vinh]

I'm have QGroupBox which has QLineEdit, I use "for" loop to get item

for ( auto it : ui->groupBox->children() )
	{
		if ( it->metaObject()->className() == QString("QLineEdit" )) {
			// it not have option "isEmpty()" because it QObject
		}
	}

Do get QLineEdit in QGroupBox?

[Christian Ehrlicher]

It should but better use QObject::findChild<>().