Why can files not be opened for writing in QT?

Question

Qt

I open 3 files for writing, none of them open, while all files have a checkmark that reading and writing are allowed (as in the screenshot) and other files are opened for reading. What could be the problem?

Maybe I just have paws and I wrote something wrong, then please tell me where I made a mistake.

Answer 1

Well, as far as I remember, you can’t write to the resource. But you can read from it.
If you want to write to a file, then specify it not as a resource.