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NAME

       tixSelect - Create and manipulate tixSelect widgets

SYNOPSIS

       tixSelect pathName ?options?

SUPER-CLASS

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

STANDARD OPTIONS

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

WIDGET-SPECIFIC OPTIONS

       [-allowzero allowZero]  A boolean value that specifies whether the selection can be empty.
       When set to false, at least one button subwidget must be selected at any time.

       Note: When the Select widget is first constructed, the default selection is always  empty,
       even  if  -allowzero  is set to false.  [-buttontype buttonType] The type of buttons to be
       used as subwidgets inside the Select widget.  By default, the standard  Tk  button  widget
       class  is  used.   [-command command]  Specifies  the  TCL command to be executed when the
       -value of the Select widget is changed. This command will be invoked with  two  arguments.
       The  first  is  the name of the button subwidget that has toggled. The second is a boolean
       value indicating whether the button subwidget is selected. This command is  executed  only
       when  the  -disableCallback  option is set to false.  [-disablecallback disableCallback] A
       boolean value indicating whether callbacks should be disabled. When set to true,  the  TCL
       command  specified  by  the  -command option is not executed when the -value of the Select
       widget changes.

       Name:          orientation
       Class:         Orientation
       Switch:        -orientation
       Alias:         -orient

              Specifies the orientation of the button subwidgets. Only the values horizontal  and
              vertical are recognized. This is a static option and it can only be assigned during
              the creation of the widget.  [-label label] Specifies the string to display as  the
              label  of  this  Select  widget.   [-labelside labelSide] Specifies where the label
              should be displayed relative to the Select widget. Valid options  are:  top,  left,
              right,  bottom,  none  or acrosstop.  [-padx padX] Specifies the horizontal padding
              between two neighboring button subwidgets. This is a static option and it can  only
              be assigned during the creation of the widget.  [-padx padY] Specifies the vertical
              padding between two neighboring button subwidgets. This is a static option  and  it
              can  only  be assigned during the creation of the widget.  [-radio radio] A boolean
              value that specifies whether the Select widget should act as a radio-box. When  set
              to true, at most one button subwidget can be selected at any time. This is a static
              option  and  it  can  only  be  assigned  during  the  creation  of   the   widget.
              [-selectedbg selectedBg]  Specifies the background color of all the selected button
              subwidgets.  [-state state] Specifies the state  of  all  the  buttons  inside  the
              Select  widget.  Only the values normal and disabled are recognized. When the state
              is  set  to  disabled,  all  user  actions  on  this  Select  widget  are   ignore.
              [-validatecmd validateCmd]  Specifies a TCL command to be called when the -value of
              the Select widget is about to change. This command is called with one parameter  --
              the  new  -value entered by the user. This command is to validate this new value by
              returning a value it deems valid.  [-value value] The value of a Select widget is a
              list of the names of the button subwidgets that have been selected by the user.

              When  you  assign  the  value  of  a Select widget using the "config -value" widget
              command, the TCL command specified by the -command option will be invoked  if  some
              button  subwidgets are toggled.  [-variable variable] Specifies the global variable
              in which the value of the Select widget should be stored. The  value  of  a  Select
              widget  is  stored  as  a list of the names of the button subwidgets that have been
              selected by the user. The value of the Select widget will be automatically  updated
              when this variable is changed.

SUBWIDGETS

       Name:          label
       Class:         Label

              The label subwidget.

       In  addition,  all the button subwidgets created as a result of the add widget command can
       be accessed by the subwidget command. They are identified by the buttonName  parameter  to
       the add widget command. Here is an example:

       set  s [tixSelect .s] pack $s $s add eat   -text Eat $s add sleep -text Sleep $s subwidget
       eat   config -fg green $s subwidget sleep config -fg red

DESCRIPTION

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

       The Select widget is a container of button subwidgets. It can be used to provide radio-box
       or check-box style of selection options for the user.

WIDGET COMMANDS

       The tixSelect command creates a new Tcl command whose name is the same as the path name of
       the  Select widget'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 Select widget's  path  name.
       Option  and  the args determine the exact behavior of the command.  The following commands
       are possible for Select widgets:

       pathName add buttonName ?option value ... ?
              Adds a new button subwidget with  the  name  buttonName  into  the  Select  widget.
              Additional  configuration  options  can  be  given  to  configure  the  new  button
              subwidget.

       pathName cget option
              Returns the current value of the configuration option given by option.  Option  may
              have any of the values accepted by the tixSelect command.

       pathName configure ?option? ?value option value ...?
              Query  or  modify  the  configuration  options  of  the  widget.   If  no option is
              specified, returns a list describing all of the available options for pathName (see
              Tk_ConfigureInfo  for  information  on  the  format  of  this  list).  If option is
              specified with no value, then the command returns a list describing the  one  named
              option  (this  list  will  be  identical  to the corresponding sublist of the value
              returned if no option is  specified).   If  one  or  more  option-value  pairs  are
              specified,  then  the command modifies the given widget option(s) to have the given
              value(s); in this case the command returns an empty string.  Option may have any of
              the values accepted by the tixSelect command.

       pathName invoke buttonName
              Invokes the button subwidget with the name buttonName.

       pathName subwidget name ?args?
              When  no  options are given, 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.

BINDINGS

       When  the  user  presses  the  left  mouse  button over the a button subwidget, it will be
       toggled and the -value option of the tixSelect widget will be changed.

EXAMPLE

       The following example creates a radio-box style iconbar for the user to choose  one  value
       among eat, work or sleep.

       set s [tixSelect .s -radio true -allowzero false] $s add eat   -bitmap [tix getbitmap eat]
       $s add work  -bitmap [tix getbitmap work] $s add sleep -bitmap [tix getbitmap sleep]

KEYWORDS

       Tix(n), Container Widget