XmTextFieldGetSelectionWcs — A TextField function that retrieves the value of a wide character encoded

XmTextFieldGetSelectionWcs retrieves the value of the primary selection,  encoded  in  a  wide  character
       format.  It  returns  a NULL pointer if no text is selected in the widget. The application is responsible
       for freeing the storage associated with the wide character buffer by calling XtFree.

       widget    Specifies the TextField widget ID

       For a complete definition of TextField and its associated resources, see XmTextField(3).

XmTextFieldGetSelectionWcs  —  A  TextField function that retrieves the value of a wide character encoded
       primary selection "XmTextFieldGetSelection\%Wcs" "TextField functions" "XmTextFieldGetSelection\%Wcs"

XmTextField(3) and XmTextFieldGetSelection(3).

                                                                                   XmTextFieldGetSelectionWcs(3)

       Returns the wide character string that is associated with the primary selection in the TextField widget.

       #include <Xm/TextF.h>
       wchar_t*XmTextFieldGetSelectionWcs(
       Widgetwidget);