lxqt/qterminal ? reverse-engineered prompt

Build me a lightweight desktop terminal app that feels fast and simple, with a clean Qt look and support for multiple tabs.

I want it to open a terminal window, let me create and switch between tabs, and show a bookmarks pane like in the screenshot so I can quickly launch saved shell commands or connections. It should work as a normal Linux desktop app, not depend on a full desktop environment, and it should be easy to install and build from source.

Please make it support the usual terminal basics, resizing, scrolling, copy and paste, and a few nice touches like optional bell sounds if that’s easy. If you need to check current docs or best practices for Qt and terminal widget setup, go ahead and look them up online.

Keep the project organized so it can be built with CMake, and make sure the final app looks polished, launches cleanly, and feels like a lightweight terminal emulator people would actually use every day.