qt

Thermostat example: Migrate from Qt Charts to Qt Graphs


* use new themeing feature of Graphs
* dropShadowEnabled property is not available -> removed

Pick-to: 6.12
Fixes: QTBUG-144849
Change-Id: I92b344a762281c66c28ab93d0d94424d05c2bb8d
Reviewed-by: Tomi Korpipaa <tomi.korpipaa@qt.io>
commitbfbb3e73bd1c6a2f4f8264340fbff377f5927366
parent8afcd5098b84f34eb5f5c80ecc06fd29d83aefb2
authorKai Köhne <kai.koehne@qt.io>
committerKai Köhne <kai.koehne@qt.io>
commit timeFri, 9 Oct 2026 09:25:09 +0000