[SOLVED] Boost.Python.ArgumentError for addListener(self)

Hi,

I'm trying to make my single class to be a subclass of WindowListener, FrameListener and so on...


class TestApp(Ogre.WindowEventListener):
...


And then code like


def createWindow(self):
self.root.initialise(True, 'TestApp')
self.render_window = self.root.getAutoCreatedWindow()

assert isinstance(self.render_window, Ogre.RenderWindow)

self.render_window.addListener(self)


causes


Boost.Python.ArgumentError: Python argument types in
RenderWindow.addListener(RenderWindow, TestApp)
did not match C++ signature:
addListener(RenderWindow_wrapper {lvalue}, Ogre::RenderTargetListener* listener)
addListener(Ogre::RenderWindow {lvalue}, Ogre::RenderTargetListener* listener)
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 67, in <module>
main()
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 63, in main
app = TestApp()
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 14, in __init__
self.createWindow()
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 30, in createWindow
self.render_window.addListener(self)


What's wrong?? I saw in wiki examples there are separate listener classes used but I just want to understand:)
If I missing some knowledge about C++/Python binding please give a reference.

Thanks.

SOLVED: I forgot to initialize base class (Ogre.WindowEventListener) by calling it's ctor from derived ctor.

Sorry, there are some mistakes:


Ogre.WindowEventUtilities.addWindowEventListener(self.render_window, self)


instead of


self.render_window.addListener(self)


but the problem is the same:


Boost.Python.ArgumentError: Python argument types in
WindowEventUtilities.addWindowEventListener(RenderWindow, TestApp)
did not match C++ signature:
addWindowEventListener(Ogre::RenderWindow* window, Ogre::WindowEventListener* listener)
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 68, in <module>
main()
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 64, in main
app = TestApp()
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 14, in __init__
self.createWindow()
File "/home/bat/devel/sandbox/src/test_app/test_app.py", line 30, in createWindow
Ogre.WindowEventUtilities.addWindowEventListener(self.render_window, self)