I have a class that extends Drawing tool..."Line" specifically. Works fine till I try to change a property in the UI Drawing Objects Property Inspector.
Even anchor values that are inherited from Line. Even when my OnStateChange() doesn't do anything but call base.OnStateChange()
So shouldn't "Line" handle its own property changes?
The error I get on changing a property an clicking Apply is:
"Failed to call onRender for chart object 'Name': "Value cannot be null. Parameter name chartControl"
I read through the Drawing Object Properties UI Section in Best Practices but I seem to be meeting those...
Can you please supply more info about this error?
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