[Lazarus] How to stream TColor in hexadecimal format?

[Vojtěch Čihák]

Hello,
 
how to stream TColor in hexadecimal format?
 
Currently, TColor is streamed as
 
Color = 5810431
Color = clTeal
 
in *.lfm or
 
<integer name="ClrDWBCurve" value="33023"/>
<ident name="ClrSF2Curve" value="clRed"/>
 
in *.xml.
How can I stream it in $00FEDCBA format?
 
In the worst case, I probably can move those properties from published to public and TPersistent.DefineProperties.
Will it work? Or is there some more elegant way?
 
Thanks for help, V.