/usr/share/qbs/examples/cocoa-application/ is in qbs-examples 1.7.0+dfsg-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/qbs/examples/cocoa-application/CocoaApplication/
/usr/share/qbs/examples/cocoa-application/CocoaApplication.qbs
/usr/share/qbs/examples/cocoa-application/CocoaApplication.xcodeproj/
/usr/share/qbs/examples/cocoa-application/CocoaApplication.xcodeproj/project.pbxproj
/usr/share/qbs/examples/cocoa-application/CocoaApplication/AppDelegate.h
/usr/share/qbs/examples/cocoa-application/CocoaApplication/AppDelegate.m
/usr/share/qbs/examples/cocoa-application/CocoaApplication/CocoaApplication-Info.plist
/usr/share/qbs/examples/cocoa-application/CocoaApplication/CocoaApplication-Prefix.pch
/usr/share/qbs/examples/cocoa-application/CocoaApplication/en.lproj/
/usr/share/qbs/examples/cocoa-application/CocoaApplication/en.lproj/Credits.rtf
/usr/share/qbs/examples/cocoa-application/CocoaApplication/en.lproj/InfoPlist.strings
/usr/share/qbs/examples/cocoa-application/CocoaApplication/en.lproj/MainMenu.xib
/usr/share/qbs/examples/cocoa-application/CocoaApplication/main.m