Is there any way at all we can get the parent widgets borderRadius property? If it makes things any clearer, this is the context of asking the question: I'm authoring the glass package on pub.dev/packages/glass. It allows you to convert any widget to a glass version by calling an extension .asGlass() method on it, which involved a ClipRRect widget. However, since I don't know if the widget on which asGlass is called has a borderRadius, sometimes the glass effect extends over the borders of the parent widget (i.e. the widget has rounded borders, while the glass effect has rectangular borders). So is there any way I can get the borderRadius or any property at all from the calling widget without the user having to pass it explicitly?