Mechanism to debug panels
This issue was created automatically from an original Mantis Issue. Further discussion may take place here.
Add support for an environment variable which when present the properties panel starts printing out verbose text for why any property is shown or not, why a particular widget was created etc etc. e.g.
Creating Panel for proxy : (sources, SphereSource)
Property: Radius Type: Double Widget: Input Widget DoubleRange domain present without min/max values.
Property: StartTheta Hidden since advanced
Property: StartThetaInfo Hidden since information_only property.