texstudio-org/texstudio ? reverse-engineered prompt

Build me a desktop app for writing LaTeX documents that feels simple and comfortable to use, like a polished editor for students and researchers.

I want a code editor with nice syntax highlighting, autocomplete for LaTeX commands, and live error checking as I type. It should show references, citations, and spelling issues, and help me jump around the document structure easily. Add a built in PDF preview that updates live so I can see the result next to the source, plus inline preview for small bits of rendered math or text.

Make the interface clean and practical, with a project tree or outline view, a place to manage templates and symbols, and support for translations if needed. It should be a real cross platform desktop app, not a web app. If you need current setup details, look up the latest Qt and build docs online before wiring it up.