QObject::moveToThread() warnings

[gri]

Hello,

I'm simply using the Designer to create a window. When I call setupUi(this) there are a few warning messages appearing.

QObject::moveToThread: Current thread (0204C070) is not the object's thread (003FEF78).
Cannot move to target thread (003FEF78)

QObject::moveToThread: Current thread (0204C070) is not the object's thread (003FEF78).
Cannot move to target thread (003FEF78)

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They come when Qt loads it's image plugins but at this point only the main thread exists ... so how to prevent these warnings? Am I doing something wrong?

Thanks