proxy_authentication 0 0 536 276 Proxy login required Proxy requires authentication Proxy: 0 0 Placeholder for proxy address Realm: Placeholder for proxy realm Username Password QLineEdit::PasswordEchoOnEdit Qt::Vertical 20 40 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() proxy_authentication accept() 248 254 157 274 buttonBox rejected() proxy_authentication reject() 316 260 286 274