Mapping QScreen to X11 display number

[anda_skoa]

I'd expect it to return :0.1 for one of the QScreens and :0.0 for the other.

Ah, my mistake, it thought that what the debug output said, but it has :0.1 twice.
Could be a bug in the XCB plugin.

Unfortunately qxcbscreen.h isn't shipped with the Qt headers, so I can't include it. Only the plugin binary (libqxcb.so) seems to be available.

Hence the "hackish" in my comment. You would need to copy the header.

Cheers,
_