ruby-****@sourc*****
ruby-****@sourc*****
2012年 11月 4日 (日) 01:16:16 JST
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REMOTE_ADDR = 184.145.83.139
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-mnstbs-mnui
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@@ -102,7 +102,7 @@
{{image_left("mitems-n-submenus.png")}}
-Just as in our introductory example above also in the next example we expand our program from section [9.1] entitled ((<Pop-up Menus|tut-gtk2-mnstbs-popup>)). Due to the complexity that is introduced by multi-dimensional menus this example is split into two parts. In the first part we build and implement a realistic menu hierarchy architecture, which you often encounter in real life applications, and in the second we add signal handlers and callbacks to the code we developed in the first part. Indeed we continue to use the context menu from from section [9.1]. The difference is that now we added sub-menus. In our example programs here the menu hierarchy is built with the help of 'mk_submenu' helper method, which serves to build a sub-menu (note, that 'submenu' is an object of Gtk:Menu class). As you can see on the image here on the left, this time we have two levels deep menu hierarchy (context menu -> Test2 /menu/ (1st level) -> sub-sub-menu1 /menu/ (2nd-level)).
+Just as in our introductory example above also in the next example we expand our program from section [9.1] entitled ((<Pop-up Menus|tut-gtk2-mnstbs-popup>)). Due to the complexity that is introduced by multi-dimensional menus this example is split into two parts. In the first part we build and implement a realistic menu hierarchy architecture, which you often encounter in real life applications, and in the second we add signal handlers and callbacks to the code we developed in the first part. Indeed we continue to use the context menu from from section [9.1]. The difference is that now we added sub-menus. In our two example programs here the menu hierarchy is built with the help of 'mk_submenu' helper method, which serves to build a sub-menu (note, that 'submenu' is an object of Gtk:Menu class). As you can see on the image here on the left, this time we have two levels deep menu hierarchy (context menu -> Test2 /menu/ (1st level) -> sub-sub-menu1 /menu/ (2nd-level)).
:Note:
The distinction between menu items and sub-menus in a narrative can become blurry, graphics clears the confusion by placing a little arrow beside each menu item that is a menu. If you imagine the string '/menu/' in the narrative above represents the arrow the text may also become more clear. You may need to add visual aids like this to your documents, when you are planning or documenting menus with many sub-menus.