get-snip-location in editor<%>

Gets the location of the given snip. If the snip is found in the editor, #t is returned; otherwise, #f is returned.

The result is only valid when the editor is displayed (see Basic Organization). For text% objects, calling this method may force the recalculation of location information if a maximum width is set for the editor, even if the editor currently has delayed refreshing (see refresh-delayed?).