XmTextFieldGetStringWcs — A TextField function that retrieves a copy of the wide character string value

XmTextFieldGetStringWcs retrieves a copy of the wide character string value of the TextField widget.  The
       application is responsible for freeing the storage associated with the string by calling XtFree.

       widget    Specifies the TextField widget ID

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

XmTextFieldGetStringWcs  —  A TextField function that retrieves a copy of the wide character string value
       of a TextField widget "XmTextFieldGetStringWcs" "TextField functions" "XmTextFieldGetStringWcs"

XmTextField(3) and XmTextFieldGetString(3).

                                                                                      XmTextFieldGetStringWcs(3)

       Returns  the wide character string value of the TextField widget. The function returns an empty string if
       the length of the TextField widget's string is 0 (zero).

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