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List:       kde-bindings
Subject:    Re: [Kde-bindings] KDE4 Smoke ideas
From:       Richard Dale <Richard_Dale () tipitina ! demon ! co ! uk>
Date:       2005-06-10 10:41:13
Message-ID: 200506101241.13384.Richard_Dale () tipitina ! demon ! co ! uk
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On Friday 10 June 2005 10:46, Richard Dale wrote:
> I like the idea of having a signal connected to itself as a slot, which you
> disconnect and connect instead to the method in the scripting language to
> override. At the moment, the ruby bindings use a 'respond_to?' test to see
> if a virtual method has been overriden at runtime. But in ruby you can
> implement hook methods which are called whenever a method is added to a
> class or an instance. That could mean that we could intercept in the hook,
> and if virtual methods are overriden, do the disconnect/reconnect there.
Actually, I'm wrong here, although for a method overriden by an individual 
instance the above is correct. But for methods overriden in a class, the 
virtual method connections would need to be done in the constructor of a 
specific instance, by checking which methods had been defined in ruby and 
disconnecting/reconnecting only those.

-- Richard
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