3299 """ |
3299 """ |
3300 if cls._useQtHelp: |
3300 if cls._useQtHelp: |
3301 if cls._helpEngine is None: |
3301 if cls._helpEngine is None: |
3302 cls._helpEngine = QHelpEngine( |
3302 cls._helpEngine = QHelpEngine( |
3303 WebBrowserWindow.getQtHelpCollectionFileName()) |
3303 WebBrowserWindow.getQtHelpCollectionFileName()) |
|
3304 cls._helpEngine.setUsesFilterEngine(True) |
3304 return cls._helpEngine |
3305 return cls._helpEngine |
3305 else: |
3306 else: |
3306 return None |
3307 return None |
3307 |
3308 |
3308 @classmethod |
3309 @classmethod |