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exceptions_for_fxerror.rb 581 B
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  • module Fox
      FXWindow.subclasses.each do |klass|
        klass.send(:alias_method, :create_without_parent_created_check, :create)
        klass.send(:define_method, :create) do
          unless parent.created?
            raise RuntimeError, "trying to create window before creating parent window"
          end
          if owner && !owner.created?
            raise RuntimeError, "trying to create window before creating owner window"
          end
          if visual.nil?
            raise RuntimeError, "trying to create window without a visual"
          end
          create_without_parent_created_check
        end
      end
    end