QTreeWidgetItem and checkbox detection

[ktk]

This pretty much looks like a bug. Maybe check with 4.4.1 before submitting a bug report to the Trolls...

[merlvingian]

Minimal code example: (4.4.1 openSource/Linux)

This was checked with 4.4.1 open source on Linux. I am currently compiling 4.4.1 open source on a Windows machine and will attempt to verify the same behavior.