SymbolProps Namespace Reference

Canonical colour prop accessors for SymbolLayer prop bags (gap A1.2). More...

Detailed Description

Canonical colour prop accessors for SymbolLayer prop bags (gap A1.2).

   Convention (X1): colours live in memory as QColor *variants*;
   SymbolLayer::toJson/fromJson convert to/from hex strings at the
   JSON boundary. Historically some writers stored hex strings in
   memory while readers used QVariant::value<QColor>() (which does
   not parse hex), silently dropping colours. These helpers end the
   split: reads tolerate BOTH encodings forever (back-compat with
   styles authored before the canonicalisation); writes emit the one
   canonical form. All new code must go through them.