KDE Problems when running Qt Designer

[Allen Winter]

Howdy,

When running designer, I see the following messages (some errors) in my konsole.
Is this something we need to fix (not that I have any idea at all)?
Or maybe something I'm doing wrong?
-Allen

% echo $QT_PLUGIN_PATH
/usr/lib/kde4/plugins:/home/winterz/.kde/lib/kde4/plugins/:/data/kde/lib/kde4/plugins/
% designer
QMetaProperty::read: Unable to handle unregistered datatype 'QList<QChar>' for property 'KCharSelect::displayedChars'                                             
QMetaProperty::read: Unable to handle unregistered datatype 'QList<QColor>' for property 'KColorCombo::colors'                                                    
Error while reparenting!                                                         
makekdewidgets(21672)/kdecore (KSycoca) KSycocaPrivate::openDatabase: Trying to open ksycoca from  
"/var/tmp/kdecache-winterz/ksycoca4"                           
QMetaProperty::read: Unable to handle unregistered datatype 'ShortcutTypes' for property 
'KKeySequenceWidget::checkForConflictsAgainst'                           
QMetaProperty::read: Unable to handle unregistered datatype 'KUrl' for property 'KUrlRequester::url'                                                              
QMetaProperty::read: Unable to handle unregistered datatype 'KFile::Modes' for property 'KUrlRequester::mode'                                                     
QMetaProperty::read: Unable to handle unregistered datatype 'KUrl' for property 'KUrlRequester::url'                                                              
QMetaProperty::read: Unable to handle unregistered datatype 'KFile::Modes' for property 'KUrlRequester::mode'                                                     
QMetaProperty::read: Unable to handle unregistered datatype 'QList<QChar>' for property 'KCharSelect::displayedChars'                                             
QMetaProperty::read: Unable to handle unregistered datatype 'QList<QColor>' for property 'KColorCombo::colors'                                                    
Error while reparenting!