ruby-****@sourc*****
ruby-****@sourc*****
2012年 11月 3日 (土) 03:44:54 JST
------------------------- REMOTE_ADDR = 184.145.83.139 REMOTE_HOST = URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-mnstbs-mnui ------------------------- @@ -107,7 +107,7 @@ :Note: The distinction between menu items and sub-menus 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. -Menu items in every menu can be either (1) final "leaf" items, which trigger by the developer provided action when user selects such a leaf menu item, or (2) sub-menus for which Gtk default action is to open the menu assigned to the selected (non-leaf) sub-menu item in a cascading fashion, and usually no callback is specified for these sub-menu items by the developer. +Menu items in every menu can be either (1) final "leaf" items, which trigger by the developer provided action when user selects such a leaf menu item, or (2) sub-menus for which Gtk default action is to open the menu assigned to the selected (non-leaf) sub-menu item in a cascading fashion, and usually no callback is specified for these sub-menu items (with the arrow on the side) by the developer. In our program example the 'mk_submenu' method can receive more than two arguments. The last argument must be a Boolean value, indicating whether the returned sub-menu should contain a tear-off menu item. All the arguments before the 'tearoff' Boolean argument are either leaf menu items, i.e. strings, or other sub-menus, which you should have previously created.