gcc XDnDSource.c -o XDnDSource -lX11 && ./XDnDSource
** Attachment added: "XDnDSource.c" https://bugs.launchpad.net/mutter/+bug/2097415/+attachment/5855074/+files/XDnDSource.c ** Description changed: Original report[1]: ---------- Description of problem: Unable to perform Drag and Drop using XDND protocol from Xlib application to application running on Wayland display server natively. How reproducible: always Steps to Reproduce: 1. compile attached file with "gcc XDnDSource.c -o XDnDSource -lX11 && ./XDnDSource". Attached file is a simple drag source client, written using XDND protocol. It has single mime-type to transfer: `text-plain`. 2. try to perform drag and drop starting from black area. 3. drop to gedit, firefox, etc. 4. <fail> Actual results: It fails to find any window having XdndAware property(except for apps running on XWayland), so it unable to perform drop action. Expected results: Performed drop. Additional information: The same example works for Ubuntu 21.04, Oracle Linux 8u5 on Wayland, but not on Fedora 35. ---------- The issue was fixed in Gnome 47 (plucky, oracular), but still present in - Gnome 46 (noble). + Gnome 46 (noble). Attached reproducer from the original report. [1] https://bugzilla.redhat.com/show_bug.cgi?id=2027569#c0) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/2097415 Title: Ubuntu 24.04, mutter: drag and drop does not work between x11 and wayland applications To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/2097415/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs