ruby-****@sourc*****
ruby-****@sourc*****
2012年 9月 30日 (日) 03:35:53 JST
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REMOTE_ADDR = 184.145.80.187
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-treev-addrnhs
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@@ -3,7 +3,7 @@
== Adding Rows and Handling Selections
-All of the examples that we have encountered so far in the "Tree View Widget" tutorial session, load the data into the tree model during the start-up. However, it is also possible to load data interactively. Here we will first expand the((*Grocery List*))application to allow users to add and remove products, and then look at a more elaborate tree view application of products, we also have already seen in the 'Using Gtk::TreeStore' chapter where we were looking at different ways to load ascii data (arrays) into tree store in the segment entitled '((<"Tedious Job of Loading Multidimensional Tree Store"|tut-gtk2-treev-trees#Tedious Job of Loading Multidimensional Tree Store>))'. In this later expanded (treev-MultiDim-loadASCI-add-n-rm-rows.rb) example we will deal particularly with the issue of child hierarchies that rows in a tree view may have. However, before we dive into the((*adding-n-removing-rows.rb*))example, we will learn how to handle single and multiple selections.
+All of the examples that we have encountered so far in the "Tree View Widget" tutorial session, load the data into the tree model during the start-up. However, it is also possible to load data interactively. Here we will first expand the((*Grocery List*))application to allow users to add and remove products, and then investigate a more elaborate tree view application of products, we also have already seen in the 'Using Gtk::TreeStore' chapter where we were looking at different ways to load ascii data (arrays) into tree store in the segment entitled '((<"Tedious Job of Loading Multidimensional Tree Store"|tut-gtk2-treev-trees#Tedious Job of Loading Multidimensional Tree Store>))'. In this later expanded (treev-MultiDim-loadASCI-add-n-rm-rows.rb) example we will deal particularly with the issue of child hierarchies that rows in a tree view may have. However, before we dive into the((*adding-n-removing-rows.rb*))example, we will learn how to handle single and multiple selecti
ons.
=== Single Selections