old_contents: """Qt context creation and management.
  
  @author: Stephan Wenger
  @date: 2012-02-29
  """
  
  try:
      from PySide import QtOpenGL
  except ImportError:
      from PyQt4 import QtOpenGL
  
  from glitter.contexts.context import Context
  
  class QtContextWrapper(Context):
      def __init__(self, context):
          super(QtContextWrapper, self).__init__(self)
          if isinstance(context, QtOpenGL.QGLContext):
              self._qt_context = context
          else:
              self._qt_context = context.context()
  
      def _bind(self):
          self._qt_context.makeCurrent()
  
  class QtWidget(Context, QtOpenGL.QGLWidget):
      def __init__(self, *args, **kwargs):
          QtOpenGL.QGLWidget.__init__(self, *args, **kwargs)
          with self:
              Context.__init__(self)
  
      def _bind(self):
          self.makeCurrent()
  
  
new_contents: """Qt context creation and management.
  
  @author: Stephan Wenger
  @date: 2012-02-29
  """
  
  try:
      from PySide import QtOpenGL
  except ImportError:
      from PyQt4 import QtOpenGL
  
  from glitter.contexts.context import Context
  
  class QtContextWrapper(Context):
      def __init__(self, context):
          super(QtContextWrapper, self).__init__(self)
          if isinstance(context, QtOpenGL.QGLContext):
              self._qt_context = context
          else:
              self._qt_context = context.context()
  
      def _bind(self):
          self._qt_context.makeCurrent()
  
  class QtWidget(QtOpenGL.QGLWidget, Context):
      def __init__(self, *args, **kwargs):
          QtOpenGL.QGLWidget.__init__(self, *args, **kwargs)
          with self:
              Context.__init__(self)
  
      def _bind(self):
          self.makeCurrent()
  
  
subject: fix qt mro