Hi, I think it's the same bug, i got a laptop with a second screen plugged, optimus laptop, nvidia-drivers-390, on the integrated laptop screen, vlc works just fine, but as soon as i drag the vlc window to the second screen GUI elements gets extra zoomed, and unusable ( but i can see some parts of GUI buttons reacting to mouse-over events for exemple). If i drag n drop a video file to the vlc window while on second screen the vlc window gets extra large and still displays extra zoomed GUI elements. note that if i drag the window back the laptop screen it's back to normal.
I tried to use QT_AUTO_SCREEN_SCALE_FACTOR=1 and QT_SCALE_FACTOR=1.5 but no change. "cvlc" can play the videos normally on second screen (started from a terminal). (stock Ubuntu 18.04) (note on the screenshots: it's running fluxbox window manager, first screen ends at the right of the bottom bar and system infos displays - then on the right the second screen) ** Attachment added: "Bug screenshot" https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1810346/+attachment/5269364/+files/2019-06-07-161408_3286x1080_scrot.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1810346 Title: VLC interface not displayed correctly To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1810346/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
