Add an annotation to make properties invisible in GUI

[rlux]

[mjendruk]

is this still needed? you could just remove the property from the group.

[sbusch42]

Yes, it's still needed. Sometimes, we want a property to be accessible, e.g. via scripting, but not visible in the UI (e.g., for debug purposes). This should just be a hint to the UI, not to show a widget for the property

[mjendruk]

you could put the property in two different groups. the first one is used for the ui, the second could be for scripting.

[sbusch42]

Yes, I could do that, but that would be overly complicated. I organize properties in a way that they belong to an object, and then I just pass that object to the UI, the scripting etc. I don't want to have to maintain different sets of property groups for GUI and scripting. Please keep in mind that there are different styles of using properties here ...