Hello Paul,
Thank you for contacting us.
The
ThemeEffectiveType property must be overridden when inheriting from an element in order to keep the styling of the base class. I was not able to observe any issues when using the following two subclasses with
RadPanorama:
Please try using the code above and let me know if you continue to experience issues. Also if you have any additional questions, do not hesitate to ask.
All the best,
Ivan Todorov
the Telerik team