code: def init(self):
          
          # import any compiled resource modules
          if not self._initialized:
              self._initialized = True
              wrap = projexui.qt.QT_WRAPPER.lower()
              ignore = lambda x: not x.split('.')[-1].startswith(wrap)
              projex.importmodules(self.plugins(), ignore=ignore)
docs: Initializes the plugins for this resource manager.