Provides a major-mode for editing Qt build-system files. ; Version 1.0 (7 January 2007) Based off simple.el Add the following to your .emacs to install: (require 'qt-pro-mode) (add-to-list 'auto-mode-alist '("\\.pr[io]$" . qt-pro-mode)) or: (use-package qt-pro-mode :ensure t :mode ("\\.pro\\'" "\\.pri\\'"))