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tixCheckList(n)		     Tix Built-In Commands	       tixCheckList(n)

NAME
       tixCheckList - Create and manipulate tixCheckList widgets

SYNOPSIS
       tixCheckList pathName ?options?

SUPER-CLASS
       The  TixCheckList  class	is derived from	the TixTree class and inherits
       all the commands, options and subwidgets	of its super-class.

STANDARD OPTIONS
       TixCheckList supports all the standard options of a frame  widget.  See
       the options(n) manual entry for details on the standard options.

WIDGET-SPECIFIC	OPTIONS
       [-browsecmd browseCmd]  Specifies  a  command to	call whenever the user
       browses on an entry (usually by single-clicking on the entry). The com-
       mand  is	 called	 with one argument, the	pathname of the	entry.	[-com-
       mand command] Specifies a command to call whenever the  user  activates
       an  entry  (usually  by	double-clicking	 on the	entry).	The command is
       called with one argument, the pathname of the entry.  [-radio radio]  A
       Boolean	value. If set to true, the user	can select at most one item at
       a time; if set to false,	the user can select as many items as possible.

SUBWIDGETS
       Name:	      hlist
       Class:	      TixHList

	      The hierarchical listbox that displays the CheckList.

       Name:	      hsb
       Class:	      Scrollbar

	      The horizontal scrollbar subwidget.

       Name:	      vsb
       Class:	      Scrollbar

	      The vertical scrollbar subwidget.

DESCRIPTION
       The tixCheckList	command	creates	a new window (given  by	 the  pathName
       argument)  and  makes  it into a	CheckList widget.  Additional options,
       described above,	may be specified on the	command	line or	in the	option
       database	 to configure aspects of the CheckList widget such as its cur-
       sor and relief.

       The CheckList widget displays a list of items to	 be  selected  by  the
       user.  CheckList	 acts  similarly  to the Tk checkbutton	or radiobutton
       widgets,	except it is capable of	handling many more items  than	check-
       buttons or radiobuttons.

       The  items  are	contained in the hlist subwidget.  Each	item may be in
       one of the following status: on (indicated by a check bitmap), off (in-
       dicated	by a cross bitmap) default (indicated by a gray	box bitmap) or
       none, in	which case the item will not be	accompanied by a  bitmap.  The
       items  whose  status  is	 on,  off or default are called	the selectable
       items and can be	checked	or crossed by the user.	All selectable entries
       must be of the type imagetext.

       The  items  whose  status  is  none cannot be checked or	crossed	by the
       user; usually they are included in the hlist subwidget only for	expla-
       nation purposes or as separators.

       Initially,  all	the  items  have  a  none  status. To make an item se-
       lectable, you can call the setstatus command to change its status  (see
       below).

       Notice  that  CheckList is a subclass of	the TixTree widget and thus is
       is capable of displaying	a hierachy of selectable entries. When	neces-
       sary,  you  can	call the setmode method	(see TixTree(n)) to define the
       hierachical structure of	the selectable entries.

WIDGET COMMANDS
       The tixCheckList	command	creates	a new Tcl command whose	 name  is  the
       same  as	 the path name of the CheckList's window.  This	command	may be
       used to invoke various operations on the	widget.	It has	the  following
       general form:
	      pathName option ?arg arg ...?
       PathName	is the name of the command, which is the same as the CheckList
       widget's	path name. Option and the args determine the exact behavior of
       the command. The	following commands are possible	for CheckList widgets:

       pathName	getselection ?status?
	      Returns  a  list of items	whose status matches status. If	status
	      is not specified,	the list of items in the "on" status  will  be
	      returned.

       pathName	getstatus entryPath
	      Returns the current status of entryPath.

       pathName	setstatus entryPath status
	      Sets the status of entryPath to be status. A bitmap will be dis-
	      played next to the entry its status is on, off or	default.

       pathName	subwidget  name	?args?
	      When no options are given, this command returns the pathname  of
	      the subwidget of the specified name.

	      When options are given, the widget command of the	specified sub-
	      widget will be called with these options.

EXAMPLE
       This example creates several choices for	the user to select.

       set c [tixCheckList .c] $c subwidget hlist add choice1 -itemtype	image-
       text  -text  Choice1 $c subwidget hlist add choice2 -itemtype imagetext
       -text Choice2 $c	subwidget hlist	add choice3 -itemtype imagetext	 -text
       Choice3	$c  setstatus choice1 on $c setstatus choice2 off $c setstatus
       choice3 off pack	$c

BINDINGS
       The basic mouse and keyboard bindings of	the CheckList widget  are  the
       same as the bindings of the TixTree widget.

       In addition, the	status of the entries in the CheckList are toggled un-
       der the following conditions:

       [1]    When the user press the mouse button over	an entry.

       [2]    When the user press the <space> key over an entry.

       [3]    When the user press the <Return> key over	an entry.

KEYWORDS
       Tix(n), tixHList(n), tixTree(n)

Tix				      4.0		       tixCheckList(n)

NAME | SYNOPSIS | SUPER-CLASS | STANDARD OPTIONS | WIDGET-SPECIFIC OPTIONS | SUBWIDGETS | DESCRIPTION | WIDGET COMMANDS | EXAMPLE | BINDINGS | KEYWORDS

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