XtGetActionKeysym - obtain corresponding keysym
Specifies the event pointer passed to the action procedure
by the Intrinsics.
Returns the modifiers that caused the match, if non-NULL.
is called after an action procedure
has been invoked by the Intrinsics and before that action procedure returns,
and if the event pointer has the same value as the event pointer passed to
that action routine, and if the event is a
the KeySym that matched the final event specification in the translation table
is non-NULL, the modifier
state actually used to generate this KeySym; otherwise, if the event is a
returns the results; else it returns
X Toolkit Intrinsics -- C Language Interface
Xlib -- C Language X Interface