ruby-****@sourc*****
ruby-****@sourc*****
2012年 8月 26日 (日) 08:44:14 JST
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REMOTE_ADDR = 70.49.49.99
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-treev-addrnhs
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@@ -81,7 +81,7 @@
def traverse_list_to_print_all_rows(store)
# get first row in list store
- return unless iter = store.iter_first
+ return unless iter = store.iter_first #<-- same as: iter = store.get_iter("0")
begin
puts "Product: #{iter[2]} Buy:#{iter[0]}"
@@ -92,7 +92,7 @@
def print_only_unselected_rows(store, treeview)
# get first row in list store
- return unless iter = store.iter_first
+ return unless iter = store.iter_first #<-- same as: iter = store.get_iter("0")
all_selections = treeview.selection # <--- obtain all selections from TreeView
begin