XtCallAcceptFocus() - call a widget's accept_focus procedure
Boolean XtCallAcceptFocus (Widget w, Time *time)
The XtCallAcceptFocus(3) function calls the specified widget's accept_focus procedure, passing it the specified widget and time, and returns what the accept_focus procedure returns. If accept_focus is NULL, XtCallAcceptFocus(3) returns False .
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface