This file is indexed.

/usr/include/KDE/KPIMTextEdit/HtmlHighlighter is in kdepimlibs5-dev 4:4.14.10-1ubuntu7.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

1
#include "../../kpimtextedit/htmlhighlighter.h"