ruby-****@sourc*****
ruby-****@sourc*****
2012年 8月 14日 (火) 09:27:58 JST
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REMOTE_ADDR = 184.145.90.35
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-treeview-selection-contextmenu
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@@ -38,13 +38,13 @@
# view column and append the column to the tree view.
renderer = Gtk::CellRendererText.new
renderer.foreground = "#ff0000"
- column = Gtk::TreeViewColumn.new("Buy", renderer, :text => $buy_it)
+ column = Gtk::TreeViewColumn.new("Buy", renderer, :text => BUY_IT)
treeview.append_column(column)
renderer = Gtk::CellRendererText.new
- column = Gtk::TreeViewColumn.new("Count", renderer, :text => $quantity)
+ column = Gtk::TreeViewColumn.new("Count", renderer, :text => QUANTITY)
treeview.append_column(column)
renderer = Gtk::CellRendererText.new
- column = Gtk::TreeViewColumn.new("Product", renderer, :text => $product)
+ column = Gtk::TreeViewColumn.new("Product", renderer, :text => PRODUCT)
treeview.append_column(column)
end
@@ -59,7 +59,7 @@
attr_accessor :buy, :quantity, :product
def initialize(b, q, p); @buy, @quantity, @product = b, q, p; end
end
- $buy_it = 0; $quantity = 1; $product = 2
+ BUY_IT = 0; QUANTITY = 1; PRODUCT = 2
list = Array.new
list[0] = GroceryItem.new(true, 1, "Paper Towels")
@@ -80,9 +80,9 @@
list.each_with_index do |e, i|
iter = store.append
- iter[$buy_it] = list[i].buy # same as: >>> # store.set_value(iter, $buy_it, list[i].buy)
- iter[$quantity] = list[i].quantity # same as: >>> # store.set_value(iter, $quantity, list[i].quantity)
- iter[$product] = list[i].product # same as: >>> # store.set_value(iter, $product, list[i].product)
+ iter[BUY_IT] = list[i].buy # same as: >>> # store.set_value(iter, BUY_IT, list[i].buy)
+ iter[QUANTITY] = list[i].quantity # same as: >>> # store.set_value(iter, QUANTITY, list[i].quantity)
+ iter[PRODUCT] = list[i].product # same as: >>> # store.set_value(iter, PRODUCT, list[i].product)
end
# Add the tree model to the tree view