TQLayout "unnamed" added to TQFrame "unnamed", which already has a layout"

I'm seeing this message in my xsession log. The message occurs during the session shutdown.

Watching the log through tail, the message occurs after selecting any logout option. I believe the error is caused by the "Saving your sessions" dialog. I enabled logout confirmation and the error does not appear until after I confirm the logout, which is when the "Saving your sessions" dialog appears.

The message itself is in TQt3 qabstractlayout.cpp:609:

qWarning( "TQLayout "%s" added to %s "%s", which already has a" " layout", TQObject::name(), parent->className(), parent->name() );

Any ideas what to look for in the code and how to resolve?

Darrell