Contents

#!/usr/bin/env ruby
=begin
  treemodelfilter.rb - Gtk::TreeModelFilter sample

  Copyright (c) 2004,2006 Ruby-GNOME2 Project Team
  This program is licenced under the same licence as Ruby-GNOME2.

  $Id: treemodelfilter.rb,v 1.3 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk2'

if str = Gtk.check_version(2, 4, 0)
  puts "This sample requires GTK+ 2.4.0 or later"
  puts str
  exit
end

ls = Gtk::ListStore.new(String, Integer)

column1 = Gtk::TreeViewColumn.new("data1",
				 Gtk::CellRendererText.new, {:text => 0})
column2 = Gtk::TreeViewColumn.new("data2",
				 Gtk::CellRendererText.new, {:text => 1})

mf = Gtk::TreeModelFilter.new(ls)
mf.set_visible_func do |model, iter|
  /a/ =~ iter[0]
end

mf.set_modify_func(String, String) do |model, iter, column|
  child_iter = model.convert_iter_to_child_iter(iter)
  if column == 0
    child_iter[0]
  else
    "#{child_iter[1]} * 2 = #{child_iter[1] * 2}"
  end
end

treeview = Gtk::TreeView.new(mf)
treeview.append_column(column1)
treeview.append_column(column2)

[
  ["aaa", 1], ["aab", 2], ["aac", 3],
  ["bba", 4], ["bbb", 5], ["bbc", 6]
].each do |str, num|
  iter = ls.append
  iter[0] = str
  iter[1] = num
end

win = Gtk::Window.new("Gtk::TreeModelFilter sample")
win.signal_connect("destroy"){Gtk.main_quit}
win.add(treeview).show_all.signal_connect("destroy"){Gtk.main_quit}
Gtk.main

Version data entries

184 entries across 184 versions & 1 rubygems

Version	Path
gtk2-3.4.3	sample/misc/treemodelfilter.rb
gtk2-3.4.2	sample/misc/treemodelfilter.rb
gtk2-3.4.1	sample/misc/treemodelfilter.rb
gtk2-3.4.0	sample/misc/treemodelfilter.rb
gtk2-3.3.9	sample/misc/treemodelfilter.rb
gtk2-3.3.8	sample/misc/treemodelfilter.rb
gtk2-3.3.7	sample/misc/treemodelfilter.rb
gtk2-3.3.6	sample/misc/treemodelfilter.rb
gtk2-3.3.5	sample/misc/treemodelfilter.rb
gtk2-3.3.4	sample/misc/treemodelfilter.rb
gtk2-3.3.3	sample/misc/treemodelfilter.rb
gtk2-3.3.2	sample/misc/treemodelfilter.rb
gtk2-3.3.1	sample/misc/treemodelfilter.rb
gtk2-3.3.0	sample/misc/treemodelfilter.rb
gtk2-3.2.9-x64-mingw32	sample/misc/treemodelfilter.rb
gtk2-3.2.9-x86-mingw32	sample/misc/treemodelfilter.rb
gtk2-3.2.9	sample/misc/treemodelfilter.rb
gtk2-3.2.8-x64-mingw32	sample/misc/treemodelfilter.rb
gtk2-3.2.8-x86-mingw32	sample/misc/treemodelfilter.rb
gtk2-3.2.8	sample/misc/treemodelfilter.rb