API Reference VCLLicenseButtonsSample Olf.VCL.AboutDialog TOlfAboutDialog TOlfAboutDialog.SetonCloseDialog Method On this page Definition Definition Unit: Olf.VCL.AboutDialog Package: VCLLicenseButtonsSample Delphi Copy procedure SetonCloseDialog(const Value: TOlfAboutDialogCloseEvent) Parameters Value TOlfAboutDialogCloseEvent