Thanks for your detailed explanation. However there is no other way to achieve your requirement.
In our new control RadChartView we made this possible as there is a property RadCartesianChart.ClipToBounds
that can be set to false and this way you will be able to avoid clipping of Chart Elements. You may learn more for our new Chart control from its documentation here
. If it is suitable for your scenario - you may use it instead of RadChart.
For the difference between the two controls you may read this
the Telerik team
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