Kwin Maintainers Approval for Rounding Bottom Corners

Aleix Pol aleixpol at kde.org
Fri Jun 25 23:25:29 BST 2021


Are you sure this is something that needs tackling at KWin level? if KWin
cuts down there's the possibility that an app might get cut off. An
application (e
g. at kirigami level) could decide though to have round corners by offering
a transparent mask. Would that be more in line with what you are after?

El dv., 25 de juny 2021, 23:17, Niccolò Venerandi of KDE <
niccolo.venerandi at kde.org> va escriure:

> Hi,
> I'd like to ask approval for a patch rounding the bottom corner of the
> windows by a fixed size of 3 pixels. I'm not the one working out the
> technical details, but one possibility is to create a kwin effect to do
> that, that the user would be able to disable.
> I understand that there's skepticism regarding this proposal in kwin, but
> this is something that's very important for the VDG. I've done a quick
> informal poll and there's a wide consensus that this is the right path
> forward (something like 20 people for it and 4 people against); and the
> most proficient VDG members and designers are strongly for it (I'm thinking
> Nate, Manuel, Pontaoski, ...), with pretty much all of our design style
> mockups featuring them.
> In the Breeze Redesign phabricator task we also had some first
> contributors tune in and give their positive feedback about it (I'm
> thinking abstractdevelop, michaldybczak, ...). There are also many feature
> requests for this in the forums I moderate, like r/kde (1
> <https://www.reddit.com/r/kde/comments/jairyp/suggestion_window_corner_radius_consistency/>
> 2
> <https://www.reddit.com/r/kde/comments/g1mlig/a_bunch_of_suggestions_and_feedback_part_2/>
> 3
> <https://www.reddit.com/r/kde/comments/fdad38/best_method_for_rounded_corners/>
> 4 <https://www.reddit.com/r/unixporn/comments/7ycmrj/kde_rounded_corners/>)
> and others (1
> <https://askubuntu.com/questions/1228507/is-it-possible-to-have-rounded-window-corners-in-kubuntu-18-04>
> 2
> <https://www.kubuntuforums.net/showthread.php/71905-Crop-bottom-corners-of-the-window-to-make-rounded-rectangle>
> and I could go on).
> I'll add that I understand the principle argument against this of window
> manager not having rights to interfere with windows; but as many have
> pointed out in the VDG chat, it's extremely unlikely that removing 5/6
> pixels in the corner will impact the user experience of any application, as
> it's too little space to put controls in there and it's barely noticeable
> when consuming content. The issue is thus purely theoretical, but in
> practise it rarely (or never) arises.
> Given the above, I'd please ask you to consider this VDG request and allow
> us to add such effect by default, but with the option of being turned off
> by the user.
> Niccolò
>
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