Qt Creator will crash while trying to attach the *.dds image (DX10) to the *.qrc file. However it works fine, if the DX9 *.dds is used.
The problem is far more wide. Using QImage with the *.dds file (DX10) in MSVC 2012 SP2 will has affect an immediate crash:
An access violation error: "Unhandled exception at 0x000007FEDBC6A2C9
(msvcr110d.dll) in myapp.exe: 0xC0000005: Access violation reading location