1 files changed, 25 insertions, 0 deletions
diff --git a/ext/tk/sample/tkextlib/iwidgets/sample/hierarchy.rb b/ext/tk/sample/tkextlib/iwidgets/sample/hierarchy.rb
new file mode 100644
index 0000000000..594158294e
--- /dev/null
+++ b/ext/tk/sample/tkextlib/iwidgets/sample/hierarchy.rb
@@ -0,0 +1,25 @@
+#!/usr/bin/env ruby
+require 'tk'
+require 'tkextlib/iwidgets'
+
+def get_files(file)
+  dir = (file.empty?)? ENV['HOME'] : file
+  Dir.chdir(dir) rescue return ''
+  rlist = []
+  Dir['*'].sort.each{|f| rlist << File.join(dir, f) }
+  rlist
+end
+
+Tk::Iwidgets::Hierarchy.new(:querycommand=>proc{|arg| get_files(arg.node)}, 
+			    :visibleitems=>'30x15', 
+			    :labeltext=>ENV['HOME']).pack(:side=>:left, 
+							  :expand=>true, 
+							  :fill=>:both)
+
+# Tk::Iwidgets::Hierarchy.new(:querycommand=>[proc{|n| get_files(n)}, '%n'], 
+# 			    :visibleitems=>'30x15', 
+# 			    :labeltext=>ENV['HOME']).pack(:side=>:left, 
+# 							  :expand=>true, 
+# 							  :fill=>:both)
+
+Tk.mainloop