Don't declare property getters as slots


Axivion-Id: qt_Add-ons_qtcharts_dev_linux:SV339
Axivion-Id: qt_Add-ons_qtcharts_dev_linux:SV442
Task-number: QTBUG-146050
Pick-to: 6.12
Change-Id: I4493ab03268ca67e99ae2e6487b8c5a09d643ed9
Reviewed-by: Kwanghyo Park <kwanghyo.park@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
commitcbe9afbe4527bdbb1ddd4893733317c1e653ca41
parentf5c034670681efca5b443e42dd52f0a106e021b3
authorVolker Hilsheimer <volker.hilsheimer@qt.io>
committerVolker Hilsheimer <volker.hilsheimer@qt.io>
commit timeThu, 18 Jun 2026 11:49:34 +0000