ruby-****@sourc*****
ruby-****@sourc*****
2012年 9月 22日 (土) 05:20:16 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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@@ -114,7 +114,7 @@
window.show_all
Gtk.main
-With the new version of our example program we obtained slightly different presentation, namely the view, with the contents of the first column in parent nodes sitting next to the "expander arrow" adjusted to the left of that column, and the content of this very same column for children rows indented to the right side of the column, however, without the "expander arrow", so user can discern between the two kinds of rows. Unlike the view, however, the model, with the exception of new parent child division, did not change.
+With the new version of our example program we obtained slightly different presentation, namely the view, with the contents of the first column in parent nodes sitting next to the "expander arrow" adjusted to the left of that column, and the content of this very same (first) view column for children rows indented to the right side of the column, however, without the "expander arrow", so user can discern between the two kinds of rows. Unlike the view, however, the model, with the exception of new parent child division, did not change.
:Note:
The tree view will always use the first view column as the parent/child discriminating column, i.e. should you decide that the "Product" should be the first column in the view, it would be adorned with the "expander arrow" and the content indentation schema described above, to present the differentiation between parent and child rows.