XmTextGetSelectionWcs man page
XmTextGetSelectionWcs — A Text function that retrieves the value of a wide character encoded primary selection
#include <Xm/Text.h> wchar_t * XmTextGetSelectionWcs( Widget widget);
XmTextGetSelectionWcs retrieves the value of the primary selection that is 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.
Specifies the Text widget ID
For a complete definition of Text and its associated resources, see XmText(3).
Returns the wide character string that is associated with the primary selection in the Text widget.
XmText(3) and XmTextGetSelection(3).