Creating an additional window or custom dialog Qt Creator 8.01 Qt 6.4

[Colins2]

I hope this is a very easy question.
I am building an application and I want an additional window / dialog to open.
How do I design this?
I'm sure that in earlier versions I had the option to create a new dialog which I could edit in the designer and then call as required.
I do not have any options to do that now, all I can add is a new class, cpp file or header file.
I guess I could start a new project and design my form there and then copy the files across into my project but that seems a very strange way to do things.
I hope I am missing something really simple but I've spent a couple of hours searching and experimenting with no luck.
I'm on Linux Mint 21 and apart from this little problem, everything is working as I expect.
Thx
Colin

[jsulm]

@Colins2 said in Creating an additional window or custom dialog Qt Creator 8.01 Qt 6.4:

I do not have any options to do that now

It should still be there.
What type of project do you have? Is it a widgets project?

[Colins2]

@jsulm Yes, it is a widgets project.

[Colins2]

@jsulm This is all I see:

[jsulm]

@Colins2 You need to select Qt on the left side

[Colins2]

@jsulm Yes, I have just found that! I was concentrating too much on the C++ aspect and avoiding the python/java options and overlooked the simple answer!
Thanks.