MENUOPEN_CB
Called just before the menu is opened.
Callback
int function(Ihandle *ih);ih: identifier of the element that activated the event.
Affects
Not fired in GTK 4, WinUI, FLTK and Android.
Called just before the menu is opened.
int function(Ihandle *ih);ih: identifier of the element that activated the event.
Not fired in GTK 4, WinUI, FLTK and Android.