cola/sipcompat.py

   1 from __future__ import absolute_import, division, unicode_literals
   2
   3 import sip
   4
   5
   6 class _PyQtSipApi(object):
   7
   8     def __init__(self):
   9         self._initialized = False
  10
  11     def initialize(self):
  12         if self._initialized:
  13             return
  14         sip.setapi('QDate', 2)
  15         sip.setapi('QDateTime', 2)
  16         sip.setapi('QString', 2)
  17         sip.setapi('QTextStream', 2)
  18         sip.setapi('QTime', 2)
  19         sip.setapi('QUrl', 2)
  20         sip.setapi('QVariant', 2)
  21
  22         self._initialized = True
  23
  24 # It's a global, but in this case the API compat level truly
  25 # is a global that can only be set once before PyQt4 is imported.
  26 _pyqt_api = _PyQtSipApi()
  27
  28
  29 def initialize():
  30     _pyqt_api.initialize()