XmTextFieldGetSubstringWcs man page on Ultrix

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XmTextFieldGetSubstringWcs(3X)	   OSF/Motif	XmTextFieldGetSubstringWcs(3X)

NAME
       XmTextFieldGetSubstringWcs  -  A	 TextField function that retrieves a a
       portion of a wide character internal text buffer

SYNOPSIS
       #include <Xm/TextF.h>

       int XmTextFieldGetSubstringWcs  (widget,	 start,	 num_chars,	  buf‐
       fer_size,  buffer)	Widget	    widget;	  XmTextPositionstart;
	    int		num_chars;		      int	  buffer_size;
	    wchar_t	*buffer;

DESCRIPTION
       XmTextFieldGetSubstringWcs  retrieves a copy of a portion of the inter‐
       nal text buffer of a TextField widget that is stored in a wide  charac‐
       ter  format.  The function copies a specified number of characters from
       a given start position in the internal text buffer into a  buffer  pro‐
       vided  by  the  application.  A NULL terminator is placed at the end of
       the copied data.	 Specifies the TextField  widget  ID.	Specifies  the
       beginning  character  position  from  which the data will be retrieved.
       This is an integer number of characters from the beginning of the  text
       buffer.	 The  first  character position is 0.  Specifies the number of
       wchar_t characters to be copied into the	 provided  buffer.   Specifies
       the  size  of  the supplied buffer as a number of wchar_t storage loca‐
       tions.  The minimum size is num_chars + 1.  Specifies the wide  charac‐
       ter buffer into which the internal text buffer will be copied.

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

RETURN VALUE
       The function was successful.  The function failed because it was unable
       to  copy	 the  specified number of characters into the buffer provided.
       The buffer size may be insufficient.  The contents of buffer are	 unde‐
       fined.  The requested number of characters extended beyond the internal
       buffer.	The function copied characters to the end of  the  buffer  and
       terminated  the	string	with  a	 NULL terminator; fewer than num_chars
       characters were copied.

RELATED INFORMATION
       XmTextField(3X) and XmTextFieldGetSubstring(3X).

						XmTextFieldGetSubstringWcs(3X)
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