It will always write your modifications in to the file and keep the cache up to date. In your case, if you are using QSettings to save the data of your own app, it won't restore anything to the original state. If you have several applications modifying the same file, they may overwrite each other. (Saving as 'Reference Movie' is recommended if the original movie file is not to. The 'sync'ed movies can be saved either as 'Reference Movie' or 'Self-Contained Movie' (QuickTime-compatible). HODL Depth Chart Zoom 0. QSettings::sync merges the modifications from the system file and the ones in your cache to store it in the file. QT Sync supports both the input of numerical values (you may have seen this in other 'syncing' programs) and the 'shifting' of tracks in adjustable steps. HOdlcoin, is just a cryptocurrency like bitcoin but unlike BTC HOdlcoin rewards ever user and pays interest on every balance. To track the modifications in the file (how frequently the sync functions is performed), you can use this python script.Īnswering your question: ? Does this always reset my settings to the point when I started my program, meaning I can never change my config during its runtime when using sync()? us and other local school and community calendars on Burbio to get notifications of upcoming events and to sync events right to your personal calendar. You can retrieve the path using the QStandardPaths class and the QStandardPaths::ConfigLocation tag: qDebug() << QStandardPaths::writableLocation(QStandardPaths::ConfigLocation) If you want to know how frequently does it store/refresh the file located in the hard-drive, you need to know where it's located. The behavior of QSettings depends on the platform. The fact that they already came with a decision to start QT first of March, that is the surprising part, said Piet Christiansen. (You can always call sync() to commit your changes.)Įach time, you modify a setting the cache value is updated but not the persistent file. Each setting consists of a QString that specifies the setting's name (the key) and a QVariant that stores the data associated with the key.įor efficiency reason, the documentation says:įor efficiency, the changes may not be saved to permanent storage immediately. You can suppose that the QSettings is implemented as a global std::map that acts like the cache of the settings.
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