backends/wayland: fall back to qpainter when there's no render node
While we could still access the primary node, as we're not getting GPU acceleration anyways we might as well fall back to CPU rendering directly
(cherry picked from commit 5f0ea95b)
While we could still access the primary node, as we're not getting GPU acceleration anyways we might as well fall back to CPU rendering directly
(cherry picked from commit 5f0ea95b)