Bug#975148: freeciv: FTBFS: canvas.cpp:265:16: error: aggregate ‘QPainterPath path’ has incomplete type and cannot be defined

[Marko Lindqvist]

 Upstream fix: https://www.hostedredmine.com/issues/868060, upstream
2.6.2.1 release with the fix included coming soon (likely 28.11)


 - ML