Consider this listing:

  1.
     from PyQt4 import QtCore
  2.
     from PyQt4 import QtGui
  3.
4. 5.
     # This works
  6.
     i = QtGui.QIcon()
  7.
     qi = QtCore.QVariant(i)
  8.
9. 10.
     # This throws TypeError: argument 1 of QVariant() has invalid type
 11.
     class C:
 12.
             def __init__(self, v):
 13.
                     self.value = v
 14.
15.
     x = C(100)
 16.
     qx = QtCore.QVariant(x)


Why does line 16 throw TypeError, but line 7 does not? I suspect that it has something to do with "x" being a python class and "i" being a Qt class, but I don't see anything in the QVariant documentation mentioning a difference. Is this supposed to be supported?

Drew Vogel


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