qtlib.preference: When a pref can't be converted to py, don't propagate the TypeError that is raised, just return the default value.
qtlib.preference: When a pref can't be converted to py, don't propagate the TypeError that is raised, just return the default value.

--HG--
extra : convert_revision : svn%3A7b8128f5-b82e-4125-a33a-c49d6b68abe0/qtlib/trunk%4078

hsoft/qtlib