API Reference FMXLicenseButtonsSample Olf.FMX.AboutDialogForm TOlfAboutDialogTxtID TOlfAboutDialogTxtID.RegisterButton EnumMember On this page Definition Definition Unit: Olf.FMX.AboutDialogForm Package: FMXLicenseButtonsSample Delphi Copy const RegisterButton = TOlfAboutDialogTxtID(8) Value TOlfAboutDialogTxtID