Perl/Tk Pocket Reference

10. Perl/Tk Widgets 45

DirTree

DirTree displays a list view of a directory, its previous direc-

tories and its sub-directories. A DirTree widget is derived

from the Tree class and inherits all its commands, options,

and subwidgets.

-browsecmd => callback

Invoke the callback with the selected entry when it’s

browsed.

-command => callback

Invoke the callback with the selected entry when it’s

activated.

-dircmd => callback

Invoke the callback when a directory listing is needed for

a particular directory. The first argument is the directory

name, the second a boolean indicating whether hidden

sub-directories should be listed.

-showhidden => boolean

Specifies whether hidden directories should be shown.

Default is false.

-directory => dirName

The name of the current directory displayed in the widget.

$dtree->chdir(directory);

Changes the current directory to directory.

-background -relief

-borderwidth -selectbackground

-cursor -selectborderwidth

-exportselection -selectforeground

-font -setGrid

-foreground -takefocus

-height -width

-highlightbackground -xscrollcommand

-highlightcolor -yscrollcommand

-highlightthickness