python gtk programs miss the bottom part when opened in full screen

[Elad Tsur]

Using ubuntu 12.04 desktop edition, 64bit, unity, default clean installation.

When opening Miro and tv-maxe in full screen, the bottom part of the window, a strip about 10% of the height of the screen, is not drawn.

When restoring the window (un-maximize it) the content is fully drawn (good).
When re-maximizing the window the content is fully drawn (good).

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: miro 4.0.4-1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic 3.2.14
Uname: Linux 3.2.0-24-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
Date: Wed May 2 08:36:29 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
SourcePackage: miro
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Cavia Porcellus (caviaporcellus)]

This also affects Meld and Comix, which are both also python gtk programs.