Hello Fredrick Bartlett,
Thank you for writing.
I have an idea why it might not work and it is probably because the dock panel measures its children with infinity for width or height. If the gauge gets a size that contains infinity during the measure pass, it will return 0 as its desired size. In essence it behaves like a Rectangle object or another UI element that does not have an implicit desired size.
Please try setting the size of the gauge (or its parent element) to some fixed size.
If this is not the case, please describe your issue in detail so that I may provide a solution.
I am looking for your reply.
the Telerik team
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