以下成员源于类 QFile 已过时。 提供它们是为使旧源代码能继续工作。强烈建议不要在新代码中使用它们。
| 
(obsolete)
								typedef | EncoderFn | 
| 
(obsolete)
								QString | readLink () const | 
| 
(obsolete)
								QString | readLink (const QString & fileName ) | 
| 
(obsolete)
								void | setDecodingFunction (DecoderFn function ) | 
| 
(obsolete)
								void | setEncodingFunction (EncoderFn function ) | 
这是采用以下签名的函数指针的 typedef:
QByteArray myEncoderFunc(const QString &fileName);
另请参阅 setEncodingFunction () 和 encodeName ().
使用 symLinkTarget () 代替。
[static]
						
						
							
								QString
							
						
						QFile::
						
							readLink
						
						(const
						
							
								QString
							
						
						&
						
							fileName
						
						)
						
					使用 symLinkTarget () 代替。
[static]
						
						
							void
						
						QFile::
						
							setDecodingFunction
						
						(
						
							
								DecoderFn
							
						
						
							function
						
						)
						
					This function does nothing. It is provided for compatibility with Qt 4 code that attempted to set a different decoding function for file names. That feature is flawed and no longer supported in Qt 5.
另请参阅 setEncodingFunction () 和 decodeName ().
[static]
						
						
							void
						
						QFile::
						
							setEncodingFunction
						
						(
						
							
								EncoderFn
							
						
						
							function
						
						)
						
					This function does nothing. It is provided for compatibility with Qt 4 code that attempted to set a different encoding function for file names. That feature is flawed and no longer supported in Qt 5.
另请参阅 encodeName () 和 setDecodingFunction ().