C++ (Qt)connect (TypeGroup, SIGNAL (buttonClicked(int)), this, SLOT (ChangeEnable(int))); YourClass::ChangeEnable(int idx){ }
C++ (Qt)connect (TypeGroup, SIGNAL (buttonClicked(QAbstractButton *)), this, SLOT (ChangeEnable(QAbstractButton *))); YourClass::ChangeEnable(QAbstractButton *btn){ }