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2025-08-23 15:15:57 +08:00
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![[第15章(1课时）已更新.ppt]]
第15章重点：文件的操作（打开、读写、关闭），配置文件ini的使用（qsettings）。其次，文件监视器（QFileSystemWatcher）。
![[f87337629223e006d36bff6a9712231.png]]
![[2058cd9a063c9e68f8c25ac2d89dfa3.png]]
以上是QSettings读写配置文件ini的例子
![[1c96f27ff7d0ff328031518234a3820.png]]
![[ec811ac7cf10e0a88a1f84da045270f.png]]
以上是qfile读写文件的例子
![[8d8913f24215ff42251fdf6717d1407.png]]