API Reference FMXLicenseButtonsSample Olf.FMX.AboutDialogForm TOlfAboutDialogForm TOlfAboutDialogForm.SetonButtonRegisterClick Method On this page Definition Definition Unit: Olf.FMX.AboutDialogForm Package: FMXLicenseButtonsSample Delphi Copy procedure SetonButtonRegisterClick(const Value: TNotifyEvent) Parameters Value TNotifyEvent