[PyKDE] ref leak in QWidget.reparent

[Brent Burley]

Here's an example:

from qt import *

class MyVBox(QVBox):
    def __del__(self):
	print 'del VBox'

import sys
app = QApplication(sys.argv)
top = QWidget()
top2 = QWidget()
vb = MyVBox(top)
vb.reparent(top2, 0, QPoint());


MyVBox doesn't get destroyed.  If you comment out the reparent call, the
leak goes away.  Also, if you initially create the vbox with no parent,
the leak also goes away.

I think this may be related to (or at the heart of) the QScrollView leak
I reported earlier.  QScrollview calls reparent internally in addChild
to reparent the child to its viewport.  This causes the child to be
leaked unless the child initially has no parent.

	Brent