- connect(ui.user, SIGNAL(textChanged(QString)), SLOT(setButtonStates()));
- connect(ui.password, SIGNAL(textChanged(QString)), SLOT(setButtonStates()));
+ connect(ui.user, &QLineEdit::textChanged, this, &CoreConnectAuthDlg::setButtonStates);
+ connect(ui.password, &QLineEdit::textChanged, this, &CoreConnectAuthDlg::setButtonStates);