24 InterfaceFilter(QString dev_name, interface_type type, QString disp_name, QString filt,
int link = -1) : device_name(dev_name), iftype(type), display_name(disp_name), filter(filt), linktype(link) {}
25 InterfaceFilter(QString dev_name, interface_type type, QString disp_name, QString filt, QVariant link) : device_name(dev_name), iftype(type), display_name(disp_name), filter(filt)