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Small doc mods to Fl_Menu_Bar to clarify how callbacks 

are invoked. (STR #3172)



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10512 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Greg Ercolano 2015-01-10 17:58:54 +00:00
parent 5cfa1ac706
commit 8fe94273ff
1 changed files with 10 additions and 3 deletions
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13
FL/Fl_Menu_Bar.H
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@ -40,9 +40,16 @@
<P>If there is an item in the top menu that is not a title of a
submenu, then it acts like a "button" in the menubar. Clicking on it
will pick it. </P>
<P>When the user picks an item off the menu, the item's callback is
done with the menubar as the Fl_Widget* argument. If the item
does not have a callback the menubar's callback is done instead. </P>
When the user picks an item in the menu:
- The item's callback is done; the menubar is passed as the
Fl_Widget* argument, along with any userdata configured
for the callback.
- If the item does not have a callback, the menubar's callback
is done instead, along with any userdata configured for the callback.
<P>Submenus will also pop up in response to shortcuts indicated by
putting a '&' character in the name field of the menu item. If you put a
'&' character in a top-level "button" then the shortcut picks it. The