How to access the UI from another class ?

[fitzy]

Hi,

I'd like to access the user interface from another class.

If I call this in my main class "emulation", it works :

ui->LOG->append("text");

ui->LOG->append("text");

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But i want to do the same thing from another class "robot" :

emulation::ui.LOG->append("text");

emulation::ui.LOG->append("text");

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Unfortunately, it doesn't work !

I really need your help !