gtkmucclient.rb in xmpp4r-0.4

- old
+ new

@@ -55,11 +55,11 @@
     @entry_resource = Gtk::Entry.new
     @entry_resource.text = 'gtkmucclient'
     @entry_resource.show
     layout1.attach(@entry_resource, 1, 2, 3, 4)
 
-    
+
     frame2 = Gtk::Frame.new('Multi-User Chat Settings')
     frame2.set_border_width(4)
     frame2.show
     vbox.add(frame2)
 
@@ -172,11 +172,11 @@
 
     roster_scroll = Gtk::ScrolledWindow.new
     roster_scroll.show
     roster_scroll.set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC)
     layout_mid.pack2(roster_scroll, true, true)
-    
+
     @roster = Gtk::ListStore.new(String)
     @roster.set_sort_column_id(0)
     roster_view = Gtk::TreeView.new(@roster)
     roster_view.append_column Gtk::TreeViewColumn.new("Participant", Gtk::CellRendererText.new, {:text => 0})
     roster_view.show
@@ -194,10 +194,10 @@
     layout.show
     add(layout)
 
     print_buffer "Welcome to the XMPP4R sample GTK2 Multi-User Chat client"
     print_buffer "Commands start with a slash, type \"/help\" for a list"
-    
+
     @client = Jabber::Client.new(jid)
     Jabber::Version::SimpleResponder.new(@client, "XMPP4R example: GtkMUCClient", Jabber::XMPP4R_VERSION, IO.popen("uname -sr").readlines.to_s.strip)
     Thread.new {
       begin
         print_buffer "Connecting for domain #{jid.domain}..."