diff options
| author | Greg Ercolano <erco@seriss.com> | 2015-01-10 22:05:15 +0000 |
|---|---|---|
| committer | Greg Ercolano <erco@seriss.com> | 2015-01-10 22:05:15 +0000 |
| commit | c732a4d635e8b6fe2765bb18bb8e8ef19cbaf2f2 (patch) | |
| tree | c30bc0754eaed481aa1effb8ebe65f195f43a089 /FL/Fl_Menu_Bar.H | |
| parent | 8fe94273fffb5b968c0ac2dcf13d829de449ae0a (diff) | |
Documentation clarification for all menu oriented widgets
regarding callbacks.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10513 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'FL/Fl_Menu_Bar.H')
| -rw-r--r-- | FL/Fl_Menu_Bar.H | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/FL/Fl_Menu_Bar.H b/FL/Fl_Menu_Bar.H index 45696a98d..98127e33c 100644 --- a/FL/Fl_Menu_Bar.H +++ b/FL/Fl_Menu_Bar.H @@ -41,14 +41,17 @@ submenu, then it acts like a "button" in the menubar. Clicking on it will pick it. </P> - When the user picks an item in the menu: + When the user clicks a menu item, value() is set to that item + and then: - - The item's callback is done; the menubar is passed as the - Fl_Widget* argument, along with any userdata configured - for the callback. + - The item's callback is done if one has been set; the + Fl_Menu_Bar 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 + - If the item does not have a callback, the Fl_Menu_Bar's callback is done instead, along with any userdata configured for the callback. + The callback can determine which item was picked using + value(), mvalue(), item_pathname(), etc. <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 |