This is qtcreator template wizard for Urho3D components. Taken from here: https://urho3d.prophpbb.com/topic2178.html with slight modifications.
To install it, copy all files (except README.md) into $HOME/.config/QtProject/qtcreator/templates/wizards on Linux and macOS or %APPDATA%\QtProject\qtcreator\templates\wizards on Windows.