ruby-****@sourc*****
ruby-****@sourc*****
2012年 8月 28日 (火) 10:01:13 JST
------------------------- REMOTE_ADDR = 70.49.49.99 REMOTE_HOST = URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-treev-parts ------------------------- @@ -166,8 +166,14 @@ column = Gtk::TreeViewColumn.new("Count", renderer, :text => QUANTITY) treeview.append_column(column) renderer = Gtk::CellRendererText.new - column = Gtk::TreeViewColumn.new("Product", renderer, :text => PRODUCT) - treeview.append_column(column) + renderer = Gtk::CellRendererText.new + =begin # (alternative column creation and appending it -1/2-) + column = Gtk::TreeViewColumn.new("Product", renderer, :text => PRODUCT) + treeview.append_column(column) + =end + # (alternative column creation and appending it -2/2-) + col_offset = treeview.insert_column(-1, 'Product', renderer, 'text' => PRODUCT) + column = treeview.get_column(col_offset - 1) # retrieve a column should you need it end window = Gtk::Window.new("Grocery List")