After a few years using Ubuntu, I decided to go back to OpenSUSE.  I installed Qt Creator using the online installer from Qt, along with all the framework versions I wanted.  Qt Creator refuses to launch.  When run from command line, is gives the following error:static QPlatformTheme* QKdeTheme::createKdeTheme(): Unable to determine KDE dirsI managed to install Qt 5 Creator from repositories on OpenSUSE, and this one runs.  I can't tell the difference between it and the one from Qt (which I used on Ubuntu).This version of Qt Creator gives the same error as above, but in the Application Output window every time I run an application.Any idea what causes this?  Or how to resolve it?Thanks in advance for any help given.
Qt Creator not launching in OpenSUSE
opensuse;qt;qtcreator