# Unmapped event in wxruby 1.9.8 **URL:** \ **Category:** Ruby\ **Created:** [September 12, 2008, 3:09pm UTC](https://www.ruby-forum.com/t/unmapped-event-in-wxruby-1-9-8/148401 "2008-09-12T15:09:23Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![ericw](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/97f17d/32.png) [@ericw](https://www.ruby-forum.com/u/ericw)\ **Post date:** [September 12, 2008, 3:09pm UTC](https://www.ruby-forum.com/t/unmapped-event-in-wxruby-1-9-8/148401/1 "2008-09-12T15:09:23Z")
Hello, I’m not sure what’s going on with the latest WxRuby. Yesterday, my Vista machine at work did an update and suddenly all of my WxRuby applications had the Vista theme. That was nice, but they were also all crashing just by moving the mouse around them or resizing the window. So, I checked to see if WxRuby had a update, and so it did. Updating seems to have fixed the crashing; however, after the update I started getting this error: warning: Unmapped event type 10092 So, after writing this little one-liner to figure out which event name that was: # require ‘wx’; a=Wx.constants.grep(/evt/i).find { |x| (eval(‘Wx::’ + x) 1. }; puts a I come up with EVT\_NAVIGATION\_KEY. This warning was getting spit out whenever someone hits the tab key. As it turns out, for some reason they “forgot” to map EVT\_NAVIGATION\_KEY to an actual Wx::Event class in Wx::EvtHandler::EVENT\_TYPE\_CLASS\_MAP. After checking for some obvious class by doing `Wx::constants.grep /Event/` I can’t figure out which one it should be mapped to. I have fixed the warning by doing this: Wx::EvtHandler::EVENT\_TYPE\_CLASS\_MAP[10092] = Wx::Event But obviously that won’t fix the event for anyone that relies on it (or at least, I don’t think it will). So ultimately, I’m wondering if anyone out there knows which Wx::Event class this should be mapped to. Thanks. – Eric W. EBL Engineers National Institutes of Health xmpp:removed\_email\_address@domain.invalid [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) ---
**Author:** ![ericw](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/97f17d/32.png) [@ericw](https://www.ruby-forum.com/u/ericw)\ **Post date:** [September 12, 2008, 4:35pm UTC](https://www.ruby-forum.com/t/unmapped-event-in-wxruby-1-9-8/148401/2 "2008-09-12T16:35:37Z")
Eric W. wrote: > I’m not sure what’s going on with the latest WxRuby. Thanks for reporting it. Generally, queries about wxRuby are better directed to the wxruby-users mailing list: [http://wxruby.rubyforge.org/wiki/wiki.pl?MailingLists](http://wxruby.rubyforge.org/wiki/wiki.pl?MailingLists) > Yesterday, my Vista > machine at work did an update and suddenly all of my WxRuby applications had > the Vista theme. That was nice, but they were also all crashing just by > moving the mouse around them or resizing the window. So, I checked to see if > WxRuby had a update, and so it did. Information about wxRuby on Vista is welcome because I don’t believe any of the core dev team have access to this OS. > Updating seems to have fixed the crashing; Good news, though I’ve no idea why Vista’s update should have broken it in the first place, or why 1.9.8 should fix it again 😉 > however, after the update I started getting this error: > > warning: Unmapped event type 10092 This warning is generally harmless, and only appears if running under -w. But please do report it on the wxRuby bugtracker, ideally with a short, self-contained sample that reproduces it. > But obviously that won’t fix the event for anyone that relies on it (or at > least, I don’t think it will). So ultimately, I’m wondering if anyone out > there knows which Wx::Event class this should be mapped to. Consulting the wxWidgets sources, it seems it should map to Wx::NavigationKeyEvent. This doesn’t currently exist in wxRuby, but can do. This is one of a number of classes which are in Wx, but not documented in the C++ docs, so have to get picked up through the warnings like that. cheers alex ---
**Author:** ![ericw](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/e/97f17d/32.png) [@ericw](https://www.ruby-forum.com/u/ericw)\ **Post date:** [September 12, 2008, 4:53pm UTC](https://www.ruby-forum.com/t/unmapped-event-in-wxruby-1-9-8/148401/3 "2008-09-12T16:53:12Z")
Reported as [21933]. Thanks. – Eric W. EBL Engineers National Institutes of Health xmpp:removed\_email\_address@domain.invalid [removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid)