Element properties of enum type

[mrlem]

Hi, I'm having trouble with element properties of enum types: is there a way to retrieve all possible values for an element enum property?

For instance, for audiotestsrc element's wave property, which is of type GstAudioTestSrcWave, I'm looking for a way to retrieve the values included in https://gstreamer.freedesktop.org/documentation/audiotestsrc/index.html?gi-language=c#GstAudioTestSrcWave programmatically.

For now, these fall into GObject.get(String property) "Unknown conversion" error. Is there any way using the underlying APIs?

I know I can get/set the current value using GstObject.getAsString and GstObject.setAsString.
But I would like to display a list of possible values to guide the user.

At least having a way to retrieve the property type (other than by parsing the exception) might help.

Thanks in advance, and thanks a lot for this library!