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Tk_AddOption(3)		     Tk	Library	Procedures	       Tk_AddOption(3)

______________________________________________________________________________

NAME
       Tk_AddOption - Add an option to the option database

SYNOPSIS
       #include	<tk.h>

       void
       Tk_AddOption(tkwin, name, value,	priority)

ARGUMENTS
       Tk_Window tkwin (in)			 Token for window.

       const char *name	(in)			 Multi-element name of option.

       const char *value (in)			 Value of option.

       int priority (in)			 Overall priority level	to use
						 for option.
______________________________________________________________________________

DESCRIPTION
       This  procedure	is invoked to add an option to the database associated
       with tkwin's main window.  Name contains	the option being specified and
       consists	of names and/or	classes	separated by asterisks or dots,	in the
       usual X format.	Value contains the text	string to associate with name;
       this value will be returned in calls to Tk_GetOption.  Priority	speci-
       fies  the  priority  of	the  value;  when  options  are	 queried using
       Tk_GetOption, the value with the	highest	priority is returned.	Prior-
       ity must	be between 0 and TK_MAX_PRIO (100).  Some common priority val-
       ues are:

       TK_WIDGET_DEFAULT_PRIO
			   Used	for default values hard-coded into widgets.

       TK_STARTUP_FILE_PRIO		       Used  for  options specified in
					       application-specific    startup
					       files.

       TK_USER_DEFAULT_PRIO					   Used	   for
								   options
								   specified
								   in	 user-
								   specific
								   defaults
								   files, such
								   as	 .Xde-
								   faults, re-
								   source
								   databases
								   loaded into
								   the	     X
								   server,  or
								   user-spe-
								   cific
								   startup
								   files.

       TK_INTERACTIVE_PRIO							       Used
										       for
										       op-
										       tions
										       spec-
										       i-
										       fied
										       in-
										       ter-
										       ac-
										       tively
										       af-
										       ter
										       the
										       ap-
										       pli-
										       ca-
										       tion
										       starts
										       run-
										       ning.

KEYWORDS
       class, name, option, add

Tk							       Tk_AddOption(3)

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