Visible GLFW window.

[Kesanov]

Running the example from samples shows both the imgui and glfw window. Similar to:

However, I believe that only the imgui Hello, World window should be visible by default.
Alternatively, the ImGui window should be removed and its content should fill GLFW window (not sure if possible).

[Dominaezzz]

Whilst I don't 100% agree that decoration-less Windows should be the default, it should definitely be an option.

There is indeed a way to do this but I'll have to check when I get back from work. (There are hints in the docking branch)

That said, this is definitely an upstream issue. You can ask in the imgui repo too.

[Dominaezzz]

See ocornut/imgui#3541