[webkit-reviews] review requested: [Bug 67094] [Qt][WK2] Qt layer should be hardened against C API versioning in the sense of build failures : [Attachment 106555] fix v2

[bugzilla-daemon at webkit.org]

Balazs Kelemen <kbalazs at webkit.org> has asked  for review:
Bug 67094: [Qt][WK2] Qt layer should be hardened against C API versioning in
the sense of build failures
https://bugs.webkit.org/show_bug.cgi?id=67094

Attachment 106555: fix v2
https://bugs.webkit.org/attachment.cgi?id=106555&action=review