被提示： irb(main):001:0> require 'Qt' Traceback (most recent call last): 4: from /usr/bin/irb:11:in <main>' 3: from (irb):1 2: from /usr/local/lib/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:inrequire' 1: from /usr/local/lib/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require' LoadError (cannot load such file -- Qt)

版本是 2.5.0，看来是真的不支持高版本，好可惜。希望 JIT 的 2.6 未来能支持