[PyQt] PyQt4.5.2 QVariant.toPyObject() bugged (code included)
Demetrius Cassidy
dcassidy36 at mass.rr.com
Sun Jul 19 19:01:17 BST 2009
For some reason as of 4.5.2, QVariant is behaving much differently than from
4.5.1. It seems that if I have a QVariant with a python list or tuple, that
doing toPyObject() on the QVariant object return a python list of
QVariants!! This means for each item in my list, I would also need to do a
.toPyObject!
This is completely different behavior than how it worked in 4.5.1, where
doing toPyObject would return the original list of strings, not a list of
QVariants.
Test Code:
from PyQt4.QtCore import QVariant
def testVariant():
var = QVariant(['one', 'two', 'three'])
varObj = var.toPyObject()
print "checking if varObject is of type list"
print(isinstance(varObj, list))
for item in varObj:
print(item)
testVariant()
Output:
checking if varObject is of type list
True
<PyQt4.QtCore.QVariant object at 0x012A97D8>
<PyQt4.QtCore.QVariant object at 0x012A9810>
<PyQt4.QtCore.QVariant object at 0x012A9848>
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