tixCheckList - Create and manipulate tixCheckList widgets

       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 under 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.

       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 cursor 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 checkbuttons
       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 (indicated 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 explanation purposes or as separators.

       Initially, all the items have a none status. To make an item  selectable,  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
       hierarchy of selectable entries. When necessary, you can call the  setmode  method  (see  TixTree(n))  to
       define the hierarchical structure of the selectable entries.

       This example creates several choices for the user to select.

       set  c  [tixCheckList  .c]  $c subwidget hlist add choice1 -itemtype imagetext -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

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

Tix                                                    4.0                                                TIX(3)

       tixCheckList - Create and manipulate tixCheckList widgets

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

       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.

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

tixCheckListpathName ?options?

       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:
              pathNameoption ?argarg...?
       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:

       pathNamegetselection ?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.

       pathNamegetstatusentryPath
              Returns the current status of entryPath.

       pathNamesetstatusentryPathstatus
              Sets the status of entryPath to be status. A bitmap will be displayed next to the entry its status
              is on, off or default.

       pathNamesubwidgetname?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 subwidget will be  called  with  these
              options.

       [-browsecmdbrowseCmd]  Specifies  a  command  to call whenever the user browses on an entry (usually by
       single-clicking on the entry). The command is called with  one  argument,  the  pathname  of  the  entry.
       [-commandcommand]  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.
       [-radioradio] 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.