Hi again, With some experimentation, I replaced the contents of /etc/X11/Xsession.d/99qt5ct with the following:
# Enable qt5ct by default unless another PLATFORMTHEME option is set
# or KDE is running.
if [ -z "$QT_QPA_PLATFORMTHEME" ] && [ "$XDG_CURRENT_DESKTOP" != "KDE" ]
then
export QT_QPA_PLATFORMTHEME=qt5ct
fi
This seemed to work: the end result is that qt5ct is enabled on Xfce,
GNOME and Budgie, but not enabled on Plasma 5. I also went ahead and
removed the QT_PLATFORMTHEME and QT_PLATFORM_PLUGIN defines because they
aren't necessary based on the upstream readme and my own testing.
A git-style patch with this change is attached.
Best,
James
On 01/09/17 07:31 AM, Lisandro Damián Nicanor Pérez Meyer wrote:
> On 27 August 2017 at 17:03, James Lu <bitfl...@gmail.com> wrote:
>> Hi everyone,
>>
>> From what I read at
>> https://forum.antergos.com/topic/6487/qt5ct-has-priority-over-standard-plasma-settings-app/2,
>> Lisandro's concerns are correct and qt5ct does appear to override
>> Plasma's settings entirely. However, since qt5ct requires an Xsession
>> file[1] to be enabled by default, could one solution be having the
>> script exit silently if it finds any KDE environment variables? (This is
>> assuming that the order at which vars are set make this possible, but I
>> haven't verified that)
>
> This is definitely something to try, yes.
>
>> Alternatively, would it make sense for qt5ct to Break or Conflict with
>> Plasma, at least until these issues are worked around?
>
> And a nice way around it in case the above fails.
>
> If you are interested in trying this I'll be more than happy to sponsor you.
>
> Dmitry/team: any comments from you?
>
>
From d0738c2146e02a5dd553f1d96ba37b506f6e8727 Mon Sep 17 00:00:00 2001 From: James Lu <ja...@overdrivenetworks.com> Date: Sat, 2 Sep 2017 01:29:41 -0700 Subject: [PATCH] Don't enable qt5ct on KDE, or when another platform theme is set --- debian/99qt5ct | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/debian/99qt5ct b/debian/99qt5ct index 0362b72..32d7105 100644 --- a/debian/99qt5ct +++ b/debian/99qt5ct @@ -1,3 +1,6 @@ -export QT_QPA_PLATFORMTHEME=qt5ct -export QT_PLATFORMTHEME=qt5ct -export QT_PLATFORM_PLUGIN=qt5ct +# Enable qt5ct by default unless another PLATFORMTHEME option is set +# or KDE is running. +if [ -z "$QT_QPA_PLATFORMTHEME" ] && [ "$XDG_CURRENT_DESKTOP" != "KDE" ] +then + export QT_QPA_PLATFORMTHEME=qt5ct +fi -- 2.14.1
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