XmTextClearSelection - A Text function that clears the primary selection
void XmTextClearSelection (widget, time)
XmTextClearSelection clears the primary selection in the Text widget. Specifies the Text widget ID. Specifies the server time at which the selection value is desired. This should be the time of the event which triggered this request. One source of a valid time stamp is the function XtLastTimestampProcessed().
For a complete definition of Text and its associated resources, see