QPluginLoader doesn't load plugin

[BeS]

Thank you! The missing "= 0" was the problem, now it works.

Maybe a dump question but why do i need "= 0" at the end of the method?

[jacek]

Maybe a dump question but why do i need "= 0" at the end of the method?

"= 0" means that the method is abstract. I.e. it has no implementation in this class and that this implementation will be provided by derived classes.

Without = 0, if you won't provide some implementation of that method, you will get linker error when you try to use it.