Bug#907150: sailcut: FTBFS in buster/sid (invalid use of incomplete type 'class QButtonGroup')

[Juhani Numminen]

Control: tags -1 +patch

Dear maintainer,

Fedora has a patch to fix Qt 5.11 compatibility by adding the needed includes.
(I haven't tested it.)

https://src.fedoraproject.org/rpms/sailcut/c/e1a4eb5719cc0f39e529534f51e75a12e336aa61

Juhani