API Reference FMXLicenseButtonsSample Olf.FMX.AboutDialogForm TOlfAboutDialogForm TOlfAboutDialogForm.FonButtonLicenseClickProc Field On this page Definition Definition Unit: Olf.FMX.AboutDialogForm Package: FMXLicenseButtonsSample Delphi Copy var FonButtonLicenseClickProc: TNotifyEvent Value TNotifyEvent