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DirTree(3)		       User Contributed Perl Documentation		       DirTree(3)

       Tk::DirTree - Create and manipulate DirTree widgets

	   use Tk::DirTree;

	   $dirtree = $parent->DirTree(?options?);

       The DirTree class is derived from the Tree class and inherits all the methods, options and
       subwidgets of its super-class.

       Tree supports all the standard options of a Tree widget.  See Tk::options for details on
       the standard options.

       Name:	      browseCmd
       Class:	      BrowseCmd
       Switch:	      -browsecmd
	   Specifies a callback to call whenever the user browses on a directory (usually by
	   single-clicking on the name of the directory). The callback is called with one
	   argument, the complete pathname of the directory.

       Name:	      command
       Class:	      Command
       Switch:	      -command
	   Specifies the callback to be called when the user activates on a directory (usually by
	   double-clicking on the name of the directory). The callback is called with one
	   argument, the complete pathname of the directory.

       Name:	      dircmd
       Class:	      DirCmd
       Switch:	      -dircmd
	   Specifies the callback 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 callback 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 callback returns a list of names of the
	   sub-directories of this directory. For example:

	       sub read_dir {
		   my( $dir, $showhidden ) = @_;
		   return( qw/DOS NORTON WINDOWS/ ) if $dir eq "C:\\";

       Name:	      showHidden
       Class:	      ShowHidden
       Switch:	      -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:	      directory
       Class:	      Directory
       Switch:	      -directory
       Alias:	      -value
	   Specifies the name of the current directory to be displayed in the DirTree widget.

       The DirTree constructor method creates a new window (given by the $dirtree 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.

       The DirTree method creates a widget object.  This object supports the configure and cget
       methods described in Tk::options which can be used to enquire and modify the options
       described above.  The widget also inherits all the methods provided by the generic
       Tk::Widget class.

       The following additional methods are available for DirTree widgets:

	   Change the current directory to dir.

       These methods have to be documented or made private:


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

       directory, tree, tix

       Tk::Tree Tk::HList

       Perl/TK version by Chris Dean <ctdean@cogit.com>.  Original Tcl/Tix version by Ioi Kim

perl v5.16.3				    2014-06-10				       DirTree(3)
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