How to create an application-wide variable?

[Riccardo Cohen]

I usually create a global variable near the main, and access it with 
extern keyword. But if this object needs to be accessed from several 
threads, it must generally be protected with mutex

Herry Ayen Yang wrote:
> Hello everyone,
> 
> How to make an application-wide variable in wxWidgets programming?
> Thanks in advance.
> 
> Ayen
> 
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-- 
Très cordialement,

Riccardo Cohen
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