def inspect
      c = []
      children.each do |w|
        c << w.inspect
      end
      s = super + " #{self.class}=<window_class:#{window_class} pid:#{pid} thread_id:#{thread_id} title:\"#{title}\" children=<" + c.join("\n") + ">>"
    end
def inspect
      c = []
      children.each do |w|
        c << w.inspect
      end
      s = super + " #{self.class}=<window_class:#{window_class} pid:#{pid} thread_id:#{thread_id} title:\"#{title}\" children=<" + c.join("\n") + ">>"
    end
Debugging information

 @return [String] with child window information