ruby-****@sourc*****
ruby-****@sourc*****
2012年 10月 3日 (水) 04:12:00 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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@@ -275,7 +275,7 @@
-In situations when certain cells in a tree view need to be presented differently than the rest of them - perhaps, most of the data needs simply to be rendered as active and displayed normally with no adornments, while some cells need to be exposed or highlighted and others again may need to be shaded or disabled in the tree view, this inevitably reveals a tighter than usual relationship between the model and the view. We have seen the evidence of this tighter relationship between the model and the view on previous page in the paragraph entitled "((<Dissecting the column creation|tut-gtk2-treev-parts#Dissecting the column creation>))" when discussing the hash parameter for cell-renderer's attributes where attributes were passed to Gtk::TreeViewColumn object's constructor and to the "set_attribute" and "set_attributes" instance methods, as a set of name/value pairs, for whose values we were adamantly insisting were not the values of these very attributes but rather the column
numbers of their respective values in the model. The values for these attributes obviously have to be stored elsewhere - that is in the model!
+In situations when certain cells in a tree view need to be presented differently than the rest of them - perhaps, most of the data needs simply to be rendered as active and displayed normally with no adornments, while some cells need to be exposed or highlighted and others again may need to be shaded or disabled in the tree view, this inevitably reveals a tighter than usual relationship between the model and the view. We have seen the evidence of this tighter relationship between the model and the view on previous page in the paragraph entitled "((<Dissecting the column creation|tut-gtk2-treev-parts#Dissecting the column creation>))" when discussing the hash parameter for cell-renderer's attributes where attributes were passed to Gtk::TreeViewColumn object's constructor and to the "set_attribute" and "set_attributes" instance methods, as a set of name/value pairs, for whose values we were adamantly insisting were not the values of these very attributes but rather the column
numbers of their respective values in the((*model.*))
:Reminder: