filename property in cluttertexture misnamed?

[bpeel]

(issue originally reported on bugzilla.clutter-project.org by Antoine Roguez)

I don't know if this bug should be here or in json-glib, I have some problems
to track it down.
I am using JSON-Glib 0.10 (F12). In Cluttersmith, when you set the filename
property of a ClutterTexture, it is well saved in the json output file, but
when you open it again, the property is not set.
However, I tried to rename the property (eg. texture-path) in
clutter-texture.c, the property is well parsed in the json.
I guess that at some point, "filename" is considered as a keyword and is not
parsed as an actor property.

[ebassi]

:filename is handled specially in ClutterTexture's implementation of the ClutterScriptable interface, to allow passing paths relative to the UI definition.

I honestly have no idea what "the property is not set" means, though.