Hi,

As @Pl45m4 wrote, CUDA kernels are a different beast that you should keep separated from QObject.
You won't be able to use signals and slots from CUDA code anyway.
Make your QObject based classes use CUDA kernels and keep compilation units separate.

When you want to use the operator !=() you have to provide it - a compiler can not simply create the operator!=() from the operator==().

@Suhel said in Qt creator package not downloading and closed:

please help Qt Creator Company

This is user forum.

Offline installers are available here: https://www.qt.io/offline-installers

@SGaist This error occurs when I add this：Project ERROR: Unknown module(s) in QT: webkit