Problem with reshape calling JOGL

I'm trying to use jogl from Jython.  I tried the demo at:
http://wiki.python.org/jython/JythonMonthly/Articles/January2007/2

This got me a nice segmentation fault.  So, I backed up and tried a
plain java JOGL demo.  That works fine and validates that I have JOGL
installed correctly.

So, then I tried to isolate a bunch of stuff.  After chopping a lot of
the code away, I noticed that the "reshape" function is being called
multiple times with *different number of arguments*.

I can obviously just test for the number of arguments, but do I *really*
want to do this?  It seems like something is fundamentally flawed with
this approach.  Why is reshape being called with two different numbers
of arguments?  Is this expected?

Code follows.

Thanks,
-a



from javax.swing import *
from java.awt import *
from javax.media.opengl import *

from java.lang import InterruptedException
from java.lang import Thread

class GLPanel2A(JPanel, GLEventListener):
     def __init__(self):
         print "GLPanel __init__..."
         self.canvas = GLCanvas()
         self.canvas.addGLEventListener(self)
         self.add(self.canvas)
         self.setSize(320,480)
         self.canvas.setSize(320,480)
         self.canvas.setVisible(True)

     def init(self, glDrawable):
         print "GLPanel init..."

     def reshape(self, *a):
         print "Reshape... Numargs:", len(a)
         print a

     def display(self, *a):
         print "Display... Numargs:", len(a)
         print a

class JOGLTest(JFrame):
     def __init__(self):
         print "__init__..."
         self.running = False
         self.animThread = None
         self.a = None
         self.b = None

     def init(self):
         print "init..."
         glPanelA = GLPanel2A()
         self.getContentPane().add(glPanelA)
         self.a = glPanelA

if __name__== "__main__":
    jogl = JOGLTest()
    jogl.init()
    jogl.setSize(400, 400)
    jogl.visible = True

    while (True):
        try:
            Thread.sleep(100)
        except InterruptedException, e:
            raise



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