Hi Friedemann, >> This probably originates from Qt Designer trying to load a phonon plugin. Try to remove opt/qtsdk-2010.02/qt/plugins/designer/libphononwidgets.so and clear the environment variable QT_PLUGIN_PATH. If it still doesn't work, try to put /opt/qtsdk-2010.02/qt/bin as the first directory in the PATH. <<
Well, I can now open designer from creator. I did have to put /opt/qtsdk-2010.02/qt/bin as the first directory in the PATH to finally get it going. However, I still have exactly the same problem in that the librwlineeditplugin.so file does not get put in the plugins directory. Again, I can manually copy the file to /opt/qtsdk-2010.02/qt/plugins, but I still get the same sorts of errors: /home/robertw/Software/Qt4/Qt4Test/ui_mainwindow.h:53: undefined reference to `rwLineEdit::rwLineEdit(QWidget*)' I should mention that I do have permissions for the sdk install directory. Just in case it's of interest: printenv QT_INSTALL_PLUGINS /opt/qtsdk-2010.02/qt/plugins I am not really convinced I had the wrong designer last time from the repository anyway, because both designer and creator were 4.6.1. I should maybe mention that I have successfully subclassed things like QPushButton and coded them into programs successfully, it's just getting this integration with Qt Designer that is proving elusive! Yours frustratedly. :~) Rob _______________________________________________ Qt-creator mailing list Qt-creator@trolltech.com http://lists.trolltech.com/mailman/listinfo/qt-creator