biomary last edited by
When I run SiOpen(); it returns NULL and it gives a value to SpwErrorVal variable. But I can not find this variable, how do i reach it?
I understand neither the question nor the context.
Paul Colby last edited by
When I run SiOpen(); it returns NULL and it gives a value to SpwErrorVal variable.
You appear to be using some library that is unrelated to Qt (some sort of SpaceWare library?), so I'd highly recommend you ask somewhere specific to that library - perhaps they have a support forum, mailing list or support contact of some sort?
But I can not find this variable, how do i reach it?
Apart from reaching out the authors of that library, you could try searching GitHub for (usually working) code samples (I do this often :)
Already I see a couple of examples that might lead you in the right direction, such as this one... though that does look Windows (DLL) specific.
Good luck :)