Mouse context menu does not work in examples #702

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1. cztomczak

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   v147

   on Oct 23, 2026
2. linesight commented on Oct 23, 2026

   

   linesight

   on Oct 23, 2026

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   mouse context menu works for me (win11 and kubuntu 26/kwin wayland session)
   I suspect it is upstream issue, can you try cefsimple command on your machine to see if cefsimple reproduces the issue?

   maybe relevant report from steam which is built on CEF, on GNOME Xwayland
   ValveSoftware/steam-for-linux#9684
   ValveSoftware/steam-for-linux#13711
3. cztomczak commented on Oct 23, 2026

   

   cztomczak

   on Oct 23, 2026

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   I can reproduce the missing context menu in cefsimple with:

   ./cefsimple --no-sandbox --ozone-platform=x11 --use-native --use-alloy-style

   If I remove --use-native, the context menu appears:

   ./cefsimple --no-sandbox --ozone-platform=x11 --use-alloy-style

   You mentioned that the context menu works in both cases. Could you share the exact commands and CEF version you tested? I cannot reproduce that result on my setup. Please investigate why the behavior differs.

   What is your testing procedure on Linux for when the mouse context menu works for you? Specific instructions please.
4. linesight commented on Oct 23, 2026

   

   linesight

   on Oct 23, 2026

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   can you help confirm if context menu works for you at windows OS? If so, i can dive deeper on the linux specific glitch
5. cztomczak commented on Oct 23, 2026

   

   cztomczak

   on Oct 23, 2026

   Last edited by cztomczak

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   I haven't tested on Windows yet.
   This CEF topic may be related: https://magpcss.org/ceforum/viewtopic.php?f=6&t=20303
   It seems to be Linux/Ubuntu related.
   Although currently CEF forum seems to be down.