On 02.02.12 14:36:35, Bo Thorsen wrote: > Den 02-02-2012 14:29, Andreas Pakulat skrev: > > On 02.02.12 14:19:25, Sujan Dasmahapatra wrote: > >> But after updating I am still getting the message that the file is > >> updated. The signal is not blocked. Please tell me whats going wrong in > >> this. Thanks in advance for your help. > > > > Most probably the watcher notices the change asynchronously, i.e. after > > your function has ended and the signal blocker has been deleted. You > > should be able to verify that either using a debugger or by printing > > some timestamps to see when the function is exited and when the slot > > connected to the signal is received > > That is a bit surprising to me, since I actually used it exactly for > blocking a file watcher, and that worked fine. Perhaps a flush is > necessary on the stream.
Well, it depends on how the Filewatcher does the watching, which depends on what the OS provides for watching files and wether its enabled/disabled. QFSWatcher uses a Polling-Backend in case it cannot use some native notification system and that one surely is asynchronous. Andreas _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest
