/usr/include/ is in libsource-highlight-qt4-dev 0.2.2-0ubuntu7.
This file is owned by root:root, with mode 0o755.
..
/usr/include/srchiliteqt/
/usr/include/srchiliteqt/LanguageComboBox.h
/usr/include/srchiliteqt/Qt3TextFormatterFactory.h
/usr/include/srchiliteqt/TextFormatter.h
/usr/include/srchiliteqt/Qt4TextFormatterFactory.h
/usr/include/srchiliteqt/QtColorMap.h
/usr/include/srchiliteqt/ParagraphMap.h
/usr/include/srchiliteqt/Qt4SourceHighlightStyleGenerator.h
/usr/include/srchiliteqt/ColorDialog.h
/usr/include/srchiliteqt/OutputFormatComboBox.h
/usr/include/srchiliteqt/TextEditHighlighted.h
/usr/include/srchiliteqt/LanguageElemColorForm.h
/usr/include/srchiliteqt/HighlightStateData.h
/usr/include/srchiliteqt/Qt3SyntaxHighlighter.h
/usr/include/srchiliteqt/Qt4TextFormatter.h
/usr/include/srchiliteqt/MainColorForm.h
/usr/include/srchiliteqt/Qt4SyntaxHighlighter.h
/usr/include/srchiliteqt/TextFormatterFactory.h
/usr/include/srchiliteqt/SourceHighlightSettingsPage.h
/usr/include/srchiliteqt/StyleComboBox.h
/usr/include/srchiliteqt/Qt3TextFormatter.h
/usr/include/srchiliteqt/SourceHighlightSettingsDialog.h
/usr/include/srchiliteqt/GNUSyntaxHighlighter.h
/usr/include/srchiliteqt/SourceHighlightExceptionBox.h