Source Code for Module glitter.contexts.qt

 1  """Qt context creation and management. 
 2   
 3  @author: Stephan Wenger 
 4  @date: 2012-02-29 
 5  """ 
 6   
 7  try: 
 8      from PySide import QtOpenGL 
 9  except ImportError: 
10      from PyQt4 import QtOpenGL 
11   
12  from glitter.contexts.context import Context 
13   
14 -class QtContextWrapper(Context): 
15 -    def __init__(self, context): 
16          super(QtContextWrapper, self).__init__(self) 
17          if isinstance(context, QtOpenGL.QGLContext): 
18              self._qt_context = context 
19          else: 
20              self._qt_context = context.context() 
21   
22 -    def _bind(self): 
23          self._qt_context.makeCurrent() 
24   
25 -class QtWidget(QtOpenGL.QGLWidget, Context): 
26 -    def __init__(self, *args, **kwargs): 
27          QtOpenGL.QGLWidget.__init__(self, *args, **kwargs) 
28          with self: 
29              Context.__init__(self) 
30   
31 -    def _bind(self): 
32          self.makeCurrent() 
33