XmTextCopy - A Text function that copies the primary selection to the clipboard
Boolean XmTextCopy (widget, time)
XmTextCopy copies the primary selected text to the clipboard. Specifies the Text widget ID. Specifies the server time at which the selection value is to be modified. 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
This function returns False if the primary selection is NULL, if the widget doesn't own the primary selection, or if the function is
unable to gain ownership of the clipboard selection. Otherwise, it returns