Avoids slowdown when zoom/pan with many THTs as everything remains
cached. Still slow in Cairo but this is expected
Fixes https://gitlab.com/kicad/code/kicad/-/issues/20506
(cherry picked from commit 3ef862f7b6)
Avoids slowdown when zoom/pan with many THTs as everything remains
cached. Still slow in Cairo but this is expected
Fixes https://gitlab.com/kicad/code/kicad/-/issues/20506
(cherry picked from commit 3ef862f7b6)