Public bug reported: See attached screen shot. Blue is a GtkPlug, black is a GtkSocket. Source code below.
What I expect to happen is that the GtkPlug has the same size as the GtkSocket. What actually happens is that GtkPlug only covers a quarter of the area of the GtkSocket. Impact: Onboard on HiDPI displays is near unusable at login and lock screen, aka unity-greeter and gnome-screensaver. Original bug report here: https://bugs.launchpad.net/bugs/1562734. Steps to reproduce: - build plug and socket samples from below - set display scaling factor to 2 System Settings -> Display -> Scale for menu and title bars = 2 - run ./socket $(head -1 <(./plug)) -> blue GtkPlug is too small, it should cover all the black - resize the window -> at smaller sizes the scaling suddenly corrects itself, at larger ones it's wrong again ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libgtk-3-0 3.18.9-1ubuntu3 ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6 Uname: Linux 4.4.0-18-generic x86_64 ApportVersion: 2.20.1-0ubuntu2 Architecture: amd64 CurrentDesktop: Unity Date: Wed Apr 20 01:48:50 2016 SourcePackage: gtk+3.0 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: gtk+3.0 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial ** Attachment added: "layout-failure.jpg" https://bugs.launchpad.net/bugs/1572331/+attachment/4640239/+files/layout-failure.jpg -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gtk+3.0 in Ubuntu. https://bugs.launchpad.net/bugs/1572331 Title: GtkPlug scaled to half the expected size on HiDPI screens To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1572331/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
