Create a Control Gallery

[ghost]

Original libui has a control gallery that looks really cool. It's like an example of all controls. I think we should add a control gallery to pylibui too. And we can improve it as we add new controls. What do you think?

[joaoventura]

Sounds great, go ahead! 👍

[ghost]

We need a control gallery that is identical to libui's control gallery. So we can easily see which controls are missing and implement them.

I suggest starting with compiling libui's control gallery and see what it looks like if you want to work on this issue. Please let us know -by commenting- if you want to pick this issue and feel free to ask for help if you need

[superzazu]

Yeah, it's been on mind for some time. I'm interested in doing this :-)

Here's some screenshots of the current control-gallery (the ones on the libui README are not up to date):

[ghost]

@superzazu I'm looking forward to your PR

[superzazu]

I'm currently busy with multiple things in life, and I don't think I'll be able to do this PR soon. If anyone wants to work on this, that's okay :)

[MH15]

I've begun to build this- we're missing forms specifically.

[neroist]

I've started to make it too, missing ColorButton, FontButton, and EditableCombobox. Plus a open folder dialog.