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

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NAME

       tixDirTree - Create and manipulate tixDirTree widgets

SYNOPSIS

       tixDirTree pathName ?options?

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

STANDARD OPTIONS

       TixDirTree 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 a directory (usually by single-clicking on the name of the
       directory). The command is called with one argument, the complete pathname of the directory.  [-command command] Specifies the  command	to
       be  called when the user activates on a directory (usually by double-clicking on the name of the directory). The command is called with one
       argument, the complete pathname of the directory.  [-dircmd dircmd] Specifies the TCL command to be called  when  a  directory  listing	is
       needed  for  a particular directory. If this option is not specified, by default the DirTree widget will attempt to read the directory as a
       Unix directory. On special occasions, the application programmer may want to supply a special method for reading directories: for  example,
       when  he  needs	to list remote directories. In this case, the -dircmd option can be used. The specified command accepts two arguments: the
       first is the name of the directory to be listed; the second is a Boolean value indicating whether hidden sub-directories should be  listed.
       This command returns a list of names of the sub-directories of this directory. For example:
	      proc read_dir {dir show_hidden} {
		  if {$dir == "C:"} {
		      return {DOS NORTON WINDOWS}
		  } else {
		      return {}
		  }
	      }
       [-disablecallback disableCallback] A boolean value indicating whether callbacks should be disabled. When set to true, the TCL command spec-
       ified by the -command option is not executed when the -value of the DirTree widget  changes.   [-showhidden showHidden]	Specifies  whether
       hidden  directories should be shown. By default, a directory name starting with a period "." is considered as a hidden directory. This rule
       can be overridden by supplying an alternative -dircmd option.

       Name:	 value
       Class:	 Value
       Switch:	 -value
       Alias:	 -directory

	      Specifies the name of the current directory to be displayed in the DirTree widget.

SUBWIDGETS

       Name:	 hlist
       Class:	 TixHList

	      The hierarchical listbox that displays the directory listing.

       Name:	 hsb
       Class:	 Scrollbar

	      The horizontal scrollbar subwidget.

       Name:	 vsb
       Class:	 Scrollbar

	      The vertical scrollbar subwidget.
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DESCRIPTION

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

       The DirTree widget displays a list view of a directory, its previous directories and its sub-directories. The user can choose  one  of  the
       directories displayed in the list or change to another directory.

WIDGET COMMANDS

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

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

       pathName chdir dir
	      Change the current directory to dir.

       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 tixDirTree command.

       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 subwidget will be called with these options.

BINDINGS

       The mouse and keyboard bindings of the DirTree widget are the same as the bindings of the HList widget.

KEYWORDS

       Tix(n)

Tix									4.0							     tixDirTree(n)