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XTextWidth, XTextWidth16
- compute text width 
int XTextWidth(font_struct, string, count) 
      XFontStruct *font_struct;
 
      char *string;
 
      int count;
 
int XTextWidth16(font_struct, string, count) 
      XFontStruct *font_struct;
 
      XChar2b *string;
 
      int count;
 
- count
- Specifies the character count in the specified string. 
- font_struct
- Specifies
the font used for the width computation. 
- string
- Specifies the character string.
The XTextWidth   and XTextWidth16   functions return the width
of the specified 8-bit or 2-byte character strings. 
XLoadFont(3X11)
,
XTextExtents(3X11)
Xlib - C Language X Interface 
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