ruby-****@sourc*****
ruby-****@sourc*****
2012年 9月 22日 (土) 10:46:26 JST
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REMOTE_ADDR = 184.145.80.187
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-treev-trees
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@@ -206,7 +206,7 @@
. . .
end
-The same facts about the order of our data is exploited when we create parent and child columns as ordered rows:
+The same facts about the sequential order and grouping of product categories of our data is exploited also when we load the data form GroceryItem objects in the initialization array (list) into the tree view and create its rows for our parent and child:
# Add all of the products to the GtkListStore.
list.each_with_index do |e, i|