diff options
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/io/qfilesystemwatcher.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/corelib/io/qfilesystemwatcher.cpp b/src/corelib/io/qfilesystemwatcher.cpp index a4705136a2..54460aff77 100644 --- a/src/corelib/io/qfilesystemwatcher.cpp +++ b/src/corelib/io/qfilesystemwatcher.cpp @@ -451,6 +451,12 @@ QStringList QFileSystemWatcher::removePaths(const QStringList &paths) This signal is emitted when the file at the specified \a path is modified, renamed or removed from disk. + \note As a safety measure, many applications save an open file by + writing a new file and then deleting the old one. In your slot + function, you can check \c watcher.files().contains(path). + If it returns \c false, check whether the file still exists + and then call \c addPath() to continue watching it. + \sa directoryChanged() */ |