ruby-****@sourc*****
ruby-****@sourc*****
2012年 10月 15日 (月) 01:31:06 JST
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REMOTE_ADDR = 184.145.82.7
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-treev-cbbr
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@@ -145,7 +145,7 @@
{{image_right("treev-combo-01.png")}}
-The following is our old 'Grocery List' example with all the three columns and, indeed with the combo box in the second 'Count' column. It is included mostly because, the way it is designed here, preventing a user from directly altering the 'Buy' column, it gives us the opportunity to implement the optimization we first mentioned under the paragraph (Data Dependencies Between Cells In Different Columns And Rows In Tree View) in section [8.7.1.2] (see ((<Optimization Note|tut-gtk2-treev-crs#Optimization Note>)) there). Because the 'Buy' column here is not editable, dropping off one of the two cell data function methods, used in 'toggle-rndr-2.rb' example in section [8.7.1.2], here in the following 'combo-rndr-2.rb' example does not have any adverse effect, namely there is no delay, and no auto-corrective action here. Let's look at the listing:
+The following is our old 'Grocery List' example with all the three columns and, indeed with the combo box in the second 'Count' column. It is included mostly because, the way it is designed here, preventing a user from directly altering the 'Buy' column, it gives us the opportunity to implement the optimization we first mentioned under the paragraph (Data Dependencies Between Cells In Different Columns And Rows In Tree View) in section [8.7.1.2] (see '((<Optimization Note|tut-gtk2-treev-crs#Optimization Note>))' there). Because the 'Buy' column here is not editable, dropping off one of the two cell data function methods, used in 'toggle-rndr-2.rb' example in section [8.7.1.2], here in the following 'combo-rndr-2.rb' example does not have any adverse effect, namely there is no delay, and no auto-corrective action here. Let's look at the listing: