[ruby-gnome2-devel-en] Issues with Ruby/gtk3 on OS X Yosemite

[Peter W A W. <pet...@gm...>]

I’m looking into using Ruby and gtk+3 on Raspberry Pi to see if it can be used by children as young as 7 or 8. First, I need to become familiar with Ruby/gtk3. I’m hoping to do that on my laptop which runs under OS X Yosemite.

I’ve installed X-Windows, gtk+3 and the gtk3 Ruby Gem.

Whenever, I run a Ruby script using gtk3, I get this warning message:

2015-05-04 11:05:36.967 ruby[32956:4463982] *** WARNING: Method userSpaceScaleFactor in class NSView is deprecated on 10.7 and later. It should not be used in new applications. Use convertRectToBacking: instead. 

The short sample scripts that I have then work as expected but whenever, I close a gtk3 window, I get segmentation fault:

[BUG] pthread_mutex_unlock: Invalid argument (EINVAL)
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin14]

...

[BUG] Segmentation fault at 0x00000000000030
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin14]

I’d appreciate any guidance in how to overcome these issues.

Thanks in advance.

Peter