[Solved][By using alternative] How to get Windows UUID?

[slumberdin]

Can someone teach me on how to use QUuid ?
I already tried multiple times using GUID.
I simply doesn't really understand the explaination in the documentation.
I tried to find example using the 'Search' button on the right top, but I don't get any example on how to use GUID really well.
Hope you can help me.
Thanks in advance.

[andreyc]

UUID is "Universally Unique Identifier":http://qt-project.org/doc/qt-5/quuid.html#details

In the simplest case whenever you need to identify something uniquely you call
@
QUuis id = QUuid::createUuid();
@
and then use that id.
It can be a key in a QMap or QHash

If you need a string with uuid that looks like "67C8770B-44F1-410A-AB9A-F9B5446F13EE" then
@
QString id = QUuid::createUuid().toString();
@
And again use that id string.

[slumberdin]

Thanks for your explaination.
Yes, I understand on that part on how to create by using QUuid.

But, in my case, I want to get my Windows UUID.
I notice that in the QUuid have a function get the UUID using

@
QUuid::operator GUID() const
@

In what way I can use the GUID?
Because the function does not return any datatype.

[slumberdin]

Maybe you guys can ignored this post.
I already get the serial number of the pc by using QProcess. :)

[andreyc]

Glad you solved it.

Microsoft uses UUID to generate Windows serial numbers.
It is not possible to read Windows serial number using QUuid.