QRenderAspect: delete QRenderPlugins on destruction


Pick-to: 6.12 6.11 6.8
Change-Id: Ie99d491461ee422fdf6964f2149a2109231788e8
Reviewed-by: Mike Krus <mike.krus@kdab.com>
commit7f959a6cd3e4511a08d19a1fd52ab121e69b4074
parentc5bd2f381116f33e969c574889d472777574e379
authorMauro Persano <mauro.persano@kdab.com>
committerMauro Persano <mauro.persano@kdab.com>
commit timeWed, 9 Sep 2026 15:34:32 +0000