[vtkusers] Java vtkPanel

[Kenji Tsumura]

Hi,

I have a Java application that use vtkPanel. Precisely, I made a class that extends vtkRenderWindowPanel. When an object of the class is no more used, I would like to dispose the object. But I couldn't dispose it no matter how.  Java VisualVM indicates the object is JNI global reference. So  how can I dispose it? I used the Delete method and called vtkObject.JAVA_OBJECT_MANAGER.gc(false), but it didn't work (it works for other VTK objects). The attached file is a simple test code that demonstrates vtkRenderWindowPanel is never disposed.

I have seen similar post in the past, but never be answered in the way I hope. So I decided to post. I would appreciate any advice.
Thank you,

Kenji

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