I'm getting the following error:
Error during installation process (com.nokia.ndk.documentation.harmattan):
The collection file '/Users/agnar/.config/Nokia/qtcreator/helpcollection.qhc' is not set up yet!
I've tried installing both from online and offline installer, and both to /Users/<user>/QtSDK and to /Developer/SDKs/QtSDK, but nothing helps. (I prefer the latter location).