On Wed, Sep 13, 2023 at 7:02 PM Steven A. Falco <[email protected]> wrote:
>
> On 9/13/23 05:23 PM, Neal Gompa wrote:
> > Right. And I want to stress we are not dropping support for X11
> > applications. Anything running as an X client in a desktop should work
> > as it has before.
>
> I'm not convinced KiCad will work in that scenario, so please let me 
> summarize what I've read here, and please correct me if I have any of this 
> wrong.
>
> The thing being removed is "Plasma(X11)", which is a native X11 stack; i.e. 
> no Wayland or Xwayland is involved when using Plasma(X11).  This mode is well 
> supported by KiCad, and additionally it works well with my multi-monitor 
> setup.
>
> Should the change proposal be accepted, "Plasma(X11)" will be removed, 
> leaving "Plasma(Wayland)" as the only available KDE mode.  Also, all X11 
> applications will then be forced to use XWayland rather than X11, at least 
> under KDE.
>
> Assuming my summary is correct, here are my personal problems:
>
> Problem 1: The KiCad team says they don't support XWayland (nor do they 
> support pure Wayland) because of bugs.
>

From what I've read through the issues, the ultimate problem is in
GTK, not wxWidgets, as there is in fact a supported Wayland protocol
for mouse warping[1]. Does this issue exist when using wxQt instead of
wxGTK? Admittedly, I'm not sure of the state of things with wxWidgets
and the backends...

[1]: https://wayland.app/protocols/pointer-constraints-unstable-v1

> Problem 2: Plasma(Wayland) doesn't work with my multi-monitor setup.
>

Do you have a bug report filed at bugs.kde.org about your setup? The
KDE folks can take a look and we can try to have things fixed in
Plasma (in Plasma 5 today or Plasma 6 when it lands).

> Conclusion: If there are remaining Fedora desktops using X11, I might be able 
> to continue using Fedora, and I might be able to continue supporting KiCad, 
> _assuming_ I'm willing to switch to another desktop.  Of course, after having 
> used KDE for 20+ years, switching is not very appealing, nor is it very 
> likely, frankly.
>

Part of the reason for filing this Change is to shake out these cases
and make sure we can get them covered. For what it's worth, I want you
to have a good experience on Plasma Wayland, and I'm happy to help try
to facilitate that however I can.


-- 
真実はいつも一つ!/ Always, there's only one truth!
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