Install libqtscript4-uitools by entering the following commands in the terminal:
sudo apt update sudo apt install libqtscript4-uitools
QtScript bindings for the Qt 4 UiTools library
QtScript is a scripting language based on the ECMAScript standard, with bindings that give access to substantial portions of the Qt 4 API. . This package contains bindings for the Qt 4 UiTools library.