hpereiradacosta added a comment.
mmm. Ok. It works. Now, why is it not handled upstream (by kwin or Qt), as it is in the widget style ? (see how the QStyle rounding, for e.g. the inner frame of your list) is rounded properly when changing the scale factor. And then, should it not be fixed there, that is, upstream, so that it applies to all decoration styles, rather than in every single decoration ? I am ready to accept this patch, but am afraid it is a bit of a hack, and that it does not scale. (meaning: does not fix other decorations, such as oxygen, and will have to be copied if one implements other decoration components, such as e.g. rounded square buttons) I'd prefer to have this handled upstream ... REPOSITORY R31 Breeze REVISION DETAIL https://phabricator.kde.org/D12804 To: anemeth, #breeze, #vdg, hpereiradacosta Cc: ngraham, plasma-devel, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart