[michaelsafyan@codemage ~]$ file /Library/Frameworks/QtCore.framework/QtCore
/Library/Frameworks/QtCore.framework/QtCore: Mach-O universal binary with 2 architectures
/Library/Frameworks/QtCore.framework/QtCore (for architecture i386):	Mach-O dynamically linked shared library i386
/Library/Frameworks/QtCore.framework/QtCore (for architecture ppc):	Mach-O dynamically linked shared library ppc