From: Li Chen <chen_li3@...>
Date: 2009-01-09T09:41:22+09:00
Subject: Re: code factoring problem

Matthew Moss wrote:
>Just do this:
> 
>      if @button_next.connect(SEL_COMMAND) or
> @button_next.connect(SEL_KEYPRESS) do

> Alternatively, if this list could grow larger, you might consider
> something like this:
> 
>      def a_method
>        sels = [SEL_COMMAND, SEL_KEYPRESS]
>        if sels.any? { |sel| @button_next.connect(sel) } do
>          # many lines for handling event A
>          ...
>          ...
>          #
>        end
>      end
> 
> Just extend `sels` to include the appropriate events/signals.

Hi Matt,

Thanks. But none of them works for  me.

I also try codes from Joel(another reply) and it works perfectly:
   [SEL_COMMAND, SEL_KEYPRESS].each do |sel|
     @button_next.connect(sel) {...}
   end

I could not figure out why your codes don't work for me.

Li





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