meven added a comment.
In D29397#672557 <https://phabricator.kde.org/D29397#672557>, @elvisangelaccio wrote: > Would it make sense to initialize `devicePixelRatio` to `QGuiApplication::devicePixelRatio()` and add an API to change it (if desired) ? It would make KPreviewJob casting a `QCoreApplication::instance` to `QGuiApplication::devicePixelRatio` that would be tolerable. But this would make the feature opt-out : apps could get broken when their previews double their size just when changing KF version. > This way we wouldn't need to call a static method in the `main` of every client app (i.e. D29525 <https://phabricator.kde.org/D29525> wouldn't be needed). This is a single static call for the lifetime of the app, not that hard. This makes the feature opt-in, meaning the developer has tested it. REPOSITORY R241 KIO REVISION DETAIL https://phabricator.kde.org/D29397 To: meven, dfaure, broulik, #frameworks, ngraham Cc: elvisangelaccio, kossebau, davidedmundson, kde-frameworks-devel, LeGast00n, cblack, michaelh, ngraham, bruns
