If on GNOME 3.26, I reas something about an experimental features recently:
https://www.maketecheasier.com/enable-fractional-scaling-gnome/ Regards, Richard Duivenvoorde On 16-10-17 16:44, Matthias Kuhn wrote: > Hi developers, > > Just for a couple of days I'm a happy owner of a HiDPI device on which I > immediately setup Fedora 27 which ships with Gnome 3.26, wayland, Qt 5.9 > and all the other nice new libraries and stuff. > > Trying to develop (and use the system otherwise) I failed terribly to > get a satisfactory configuration for QGIS development (and also > otherwise). There are a few knobs to "finetune" DPI, but I just seem not > to be able to get things right. Each variable I set somewhere has > side-effects somewhere else. > > * Gnome itself already has a scale setting which at 100% makes things > very, very tiny and at 200% (the only other option) makes everything > grandma mode. > > * Then there is also the environment variable > QT_AUTO_SCREEN_SCALE_FACTOR which seems to make Qt Creator a bit more > usable. (Qt Creator internally actually seems to be using two different > dpi's - probably QML vs. QWidget issues) But with this env variable set, > the QGIS interface seems to be scaled up twice. > > * Then there are various other variables for Thunderbird, Firefox, ... > that again allow to scale contents for specific applications > > * And I read somewhere about xrandr for additional zooming, but I'm > neither convinced that this is a good approach since some mouse setting > apparently needs to compensate for this, nor does this seem to have any > effect (probably because of Wayland) Source: > https://wiki.archlinux.org/index.php/HiDPI > > > So apart from a rant for the mess by GUI frameworks and window managers, > there's also a question: did anyone succeed to set things up properly? > > > Thanks > > Matthias > > _______________________________________________ > QGIS-Developer mailing list > QGIS-Developer@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer > _______________________________________________ QGIS-Developer mailing list QGIS-Developer@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer