QT Multi Language support?

I want to do multi language support for my QT Application ?

Can Any开发者_如何学Cbody guide me what are the steps involved to achieve that ?

Thanks.

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Qt has great documentation.

*updated to the current one.

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Practical advice: tr() all your user-facing strings. Get this sorted from the beginning and you can retrofit multi-language support later when you have time to figure it out.

This goes for control-key sequences in menu labels and everything.