I should be posting this to the Gallery Thread #1269 but the files here are rather big and I don't want to spam the screen.

Today I upgraded my Screenshooting tool to create mega-capture of very big windows by moving the window and stitching multiple capture.

https://github.com/ocornut/imgui/wiki/screenshot_tool

It's mostly for fun right now.
Perhaps I can use something like that to generate shots for the main github page, and either way more automation is always useful (e.g. for #435.). Also interesting because at a glance you can see some of the issues that a theme may have (the "white" theme below has issues).

Results: