How to get a screenshot?

[Konstantin Kutsevalov via Digitalmars-d-learn]

On Wednesday, 21 September 2016 at 16:36:32 UTC, Adam D. Ruppe 
wrote:
> On Wednesday, 21 September 2016 at 16:33:58 UTC, Konstantin 
> Kutsevalov wrote:
>> do anybody know how to get screenshot (for now in Linux only)? 
>> May be some library , examples?
>
> simplest might be to just call out to `shellExec("import 
> -window root filename.png");` and it will write the file.

Hmm, that's good idea as fast solution. Thank you Adam.