Fires when a popup menu is about to be shown
Source position: msewidgets.pas line 1034
published property tactionpublishedwidgetnwr.onpopup : popupeventty; |
Fires when a popup menu is about to be shown (e.g. on right-click), once the items of the current menu level are built but before its submenus are. amenu is passed by reference, so the handler can replace it.