lib/ffi-tk/widget/labelframe.rb in ffi-tk-2010.08.23 vs lib/ffi-tk/widget/labelframe.rb in ffi-tk-2018.02.20

@@ -1,7 +1,10 @@
+# frozen_string_literal: true
 module Tk
   class LabelFrame < Frame
     include Cget, Configure
 
-    def self.tk_command; 'labelframe'; end
+    def self.tk_command
+      'labelframe'
+    end
   end
 end