Tk_GetOption man page on BSDi

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Tk_GetOption(3)	      Tk Library Procedures	  Tk_GetOption(3)

_________________________________________________________________

NAME
       Tk_GetOption - retrieve an option from the option database

SYNOPSIS
       #include <tk.h>

       Tk_Uid
       Tk_GetOption(tkwin, name, class)

ARGUMENTS
       Tk_Window   tkwin    (in)      Token for window.

       char	   *name    (in)      Name of desired option.

       char	   *class   (in)      Class  of	 desired  option.
				      Null   means  there  is  no
				      class for this option;   do
				      lookup  based on name only.
_________________________________________________________________

DESCRIPTION
       This procedure is invoked to retrieve an option	from  the
       database associated with tkwin's main window.  If there is
       an option for tkwin that matches the given name or  class,
       then  it is returned in the form of a Tk_Uid.  If multiple
       options match name and class,  then  the	 highest-priority
       one  is	returned.   If	no  option  matches, then NULL is
       returned.

       Tk_GetOption caches options related to tkwin so that  suc-
       cessive	calls  for  the same tkwin will execute much more
       quickly than successive calls for different windows.

KEYWORDS
       class, name, option, retrieve

Tk								1

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