qt-copy
2016-04-08 08:56:31 3 举报
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qt实现copy函数的过程
作者其他创作
大纲/内容
qfilesystemengine::renamefile()
qfile::readData()
fwrite()
qabstractfileengine::read()
qiodevice::write()
qfile::writeData()
qfsfileengineprivate::nativewrite()
qfsfileengine::write()
qfile::copy()
Copy End
rename()
fread()
Copy Start
qabstractfileengine::rename()
qabstractfileengine::write()
qfile::rename()
qiodevice::read()
qfsfileengine::read()
qfsfileengineprivate::nativeread()
职业：软件开发工程师
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