…
..
largefile
qabstractfileengine
qbuffer
qdataurl
qdebug
qdir
qdiriterator
qfile
qfileinfo
qfileselector
qfilesystementry
qfilesystemmetadata
qfilesystemwatcher
qiodevice
qipaddress
qlockfile
qloggingcategory
qloggingregistry
qnodebug
qprocess
qprocess-noapplication
qprocessenvironment
qresourceengine
qsavefile
qsettings
qstandardpaths
qstorageinfo
qtemporarydir
qtemporaryfile
qurl
qurlinternal
qurlquery
io.pro