[Bf-python] How to change a *VectorProperty size?

[Cambell Barton]

This isn't supported. The closest thing we have to this is a collection 
property, where you can define a collection of PropertyGroup items.
These can be an arbitrary size.

On 2019-09-13 23:37, Goncalo Morgado wrote:
> Hello,
> 
> Quick question on VectorProperty's:
> 
> I've created a scene property named a:
> bpy.types.Scene.a = bpy.props.IntVectorProperty(
>      name='a',
>      description="Frequencies",
>      size=2,
>      default=[1, 2]
> )
> 
> And now I would like to update it's size dynamically.
> The idea is to have a panel showing an array of integers which length 
> and values the user would change.
> 
> I can probably get away with deleting the property and creating a new 
> one with the same name, with the new size. If that's the only solution, 
> and since my IntVectorProperty actually belongs to a PropertyGroup, how 
> would I be able to delete the IntVectorProperty and create a new one 
> inside the PropertyGroup?
> 
> I hope this makes sense, let me know if you find the question confusing.
> 
> Thanks in advance,
> Gonçalo
> 
> 
> 
> 
> 
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