ruby-****@sourc*****
ruby-****@sourc*****
2012年 12月 11日 (火) 14:01:16 JST
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REMOTE_ADDR = 184.145.81.223
REMOTE_HOST =
URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-dnd-intro
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@@ -859,7 +859,7 @@
:Note:
The source dnd widget in our 'dnd-toolbar*.rb' programs do not respond to Gtk::Widget's ((*'drag-*'*))signals at all, in fact these signals do not even provide button, and events parameters, we need to register a dnd source widget!
-Lastly, we use source widget (placeholder frame) as an argument on invocation of 'set_dnd_source_frame_widget(htbframe)' instance method, or a parameter in this method definition, rather than an instance variable. The same is true for 'set_dnd_destination_frame_widget(htbframe, vtbframe)' instance method and its arguments and parameters. But the explanation of this should wait until you see, that both of these two 'set_dnd_*' methods are also called in a pseudo recursive call when the((*'drag-drop'*))signal is emitted and caught by the destination frame. And this is what we'll look at next.
+Lastly, we use source widget (placeholder frame) as an argument when we invoke the 'set_dnd_source_frame_widget(htbframe)' instance method, or as a parameter in this method definition, rather than an instance variable. The same is true for 'set_dnd_destination_frame_widget(htbframe, vtbframe)' instance method and its arguments and parameters. But the explanation of this should wait until you see, that both of these two 'set_dnd_*' methods are also called in a pseudo recursive call when the((*'drag-drop'*))signal is emitted and caught by the destination frame. And this is what we'll look at next.