[PyQt] Simple usage of QListView seems to leak memory in PyQt 3.18.1

Nahuel Greco ngreco at gmail.com
Thu Jun 9 19:35:06 BST 2011


Hi, the attached test seems to leak the QListViewItem's instances. I'm
using PyQT 3.18.1 /  Python 2.6.6. Note this is a simple usage, I'm
only creating QListViewItem's and doing a QListView::clear() to delete
them, not subclassing QListViewItem or something like that.

script output:

nahuel at serge:/tmp$ ./qlist_leak.py
Python Version: 2.6.6 (r266:84292, Apr 20 2011, 11:58:30)
[GCC 4.5.2]
PyQt Version: 3.18.1
VmRss: 13664 Kb list.childcount(): 0
VmRss: 13744 Kb list.childcount(): 0
VmRss: 13900 Kb list.childcount(): 0
VmRss: 14048 Kb list.childcount(): 0
VmRss: 14196 Kb list.childcount(): 0
VmRss: 14344 Kb list.childcount(): 0
VmRss: 14496 Kb list.childcount(): 0
VmRss: 14644 Kb list.childcount(): 0
VmRss: 14792 Kb list.childcount(): 0
VmRss: 14940 Kb list.childcount(): 0
VmRss: 15124 Kb list.childcount(): 0
VmRss: 15276 Kb list.childcount(): 0
VmRss: 15424 Kb list.childcount(): 0
VmRss: 15572 Kb list.childcount(): 0
VmRss: 15720 Kb list.childcount(): 0
...


Saludos,
Nahuel Greco.
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