5 def __new__(cls, *args, **kwargs):
7 cls._instance = super(envQT, cls).__new__(
13 if hasattr(self,'inQt5') : return
14 if 'PYQT_ROOT_DIR' in os.environ.keys(): qt=os.environ['PYQT_ROOT_DIR']
16 if 'Pyqt-5' in qt : self.inQt5=True
17 else : self.inQt5=False
20 monEnvQT5=envQT().inQt5
21 if __name__=='__main__':