Hi Jean-Michel!
Plasma flavor if you want. I call it Plasma Theme because of the name of the pkg (obarun-install-themes).
Thanks for this clarification: now it makes complete sense.
I was really wondering what I could be missing in this Plasma world that I am new to --although I experienced KDE a bit in 2009-2010 when it was so buggy and unstable, remember? Although I quite enjoyed many features of KDE, and many KDE applications too, I had such a bad time with the transition to KDE4 that I have not tried it again before... 2020. Hahaha!
The System-Settings "case"
you do not have the [Configure GNOME/GTK Application Style] button at the bottom of the [Application Style] windows ?
Now you mention it, and thanks to your screenshot :), oh YES, I DO have this button at this place INDEED!!!
Having seen a screenshot somewhere showing "GNOME/Gtk Application Style" third-positioned after "Application Style" and "Window Decoration" in Plasma-Settings > Appearance, I was sooo much expecting it to show up there, that I have not seen this button before. :rolleyes: My bad! Hence, thanks again! :)
The SDDM login "case"
I had wroteP.S. EDIT: Even if unrelated, the lag of time that I was refering to previously, the lag between the end of login in SSDM (user password + Enter) and Plasma (at last) loading is not 5 seconds. Its more like between 20 and 30 seconds.
Typo! Instead, of SSDM (sic!), you have to read SDDM. You had understood, hadn't you?
This have been solved after polkit and dbus update.
Are you talking about the very same update that solved three problems I had been having, occasioning my first post in this forum? Anyway... Just being curious.
My outputs thus go:
giu@ Obarun ~> pacman -Qi polkit dbus
Nom : polkit
Version : 0.116-11
Description : Application development toolkit for controlling system-wide privileges
Architecture : x86_64
URL : https://gitlab.freedesktop.org/polkit/polkit.git
Licences : LGPL
Groupes : --
Fournit : polkit-consolekit
Dépend de : glib2 pam expat js60
Dépendances opt. : --
Requis par : accountsservice colord consolekit2 gconf modemmanager
networkmanager polkit-gnome polkit-qt5 udisks2 xfce4-session
Optionnel pour : gparted
Est en conflit avec : polkit-consolekit
Remplace : polkit-consolekit
Taille installée : 1878,36 KiB
Paqueteur : Unknown Packager
Compilé le : mar. 25 févr. 2020 18:01:13
Installé le : mer. 26 févr. 2020 23:19:30
Motif d’installation : Explicitement installé
Script d’installation : Oui
Validé par : Signature
Nom : dbus
Version : 1.12.16-11
Description : Freedesktop.org message bus system
Architecture : x86_64
URL : https://gitlab.freedesktop.org/dbus/dbus.git
Licences : GPL custom
Groupes : --
Fournit : libdbus libdbus-1.so=3-64
Dépend de : expat audit libaudit.so=1-64
Dépendances opt. : --
Requis par : accountsservice at-spi2-core avahi bluez colord consolekit2
cups dbus-66serv dbus-glib ghostscript libpcap libproxy
libpulse libteam python-dbus python2-dbus qt4 udisks2
wpa_supplicant xorg-server zbar
Optionnel pour : alsa-plugins
Est en conflit avec : libdbus
Remplace : libdbus
Taille installée : 911,80 KiB
Paqueteur : Unknown Packager
Compilé le : mar. 25 févr. 2020 18:01:25
Installé le : mer. 26 févr. 2020 23:19:30
Motif d’installation : Installé comme dépendance d’un autre paquet
Script d’installation : Oui
Validé par : Signature
giu@ Obarun ~> ls -l /usr/share/polkit-1/
total 8
drwxr-xr-x 2 root root 4096 11 mars 17:31 actions/
drwx------ 2 polkitd polkitd 4096 26 févr. 23:19 rules.d/
giu@ Obarun ~> sudo ls -l /usr/share/polkit-1/rules.d
[sudo] Mot de passe de giu :
total 12
-rw-r--r-- 1 root root 326 25 févr. 18:01 50-default.rules
-rw-r--r-- 1 root root 328 14 févr. 21:59 75-consolekit.rules
-rw-r--r-- 1 root root 591 9 déc. 08:35 org.gtk.vfs.file-operations.rules
giu@ Obarun ~> sudo 66-intree
Name : boot
Initialized : yes
Enabled : no
Starts after : None
Current : no
Allowed : root
Symlinks : svc->source db->source
Contents : system-hostname mount-run populate-run mount-tmp populate-tmp mount-proc
mount-sys populate-sys mount-dev mount-pts mount-shm populate-dev
mount-cgroups 00 modules-kernel udevd udevadm devices-btrfs system-hwclock
system-random modules-system system-sysctl system-fontnkey devices-dmraid
devices-crypttab devices-lvm devices-zfs system-Devices all-Mount
system-fsck mount-fstab all-System mount-rw local-iptables local-ip6tables
local-loop local-tmpfiles local-sethostname mount-swap local-time
local-authfiles local-rc local-dmesg all-Local all-Runtime All tty12
Name : boot-user
Initialized : yes
Enabled : yes
Starts after : root
Current : no
Allowed : root
Symlinks : svc->source db->source
Contents : mount-run-giu setenv-giu scandir-giu-log scandir-giu All-giu
Name : root
Initialized : yes
Enabled : yes
Starts after : None
Current : yes
Allowed : root
Symlinks : svc->source db->source
Contents : dbus-log dbus sddm-log sddm networkmanager-log networkmanager openntpd-log
openntpd tty@ tty1 wpa_supplicant-log wpa_supplicant tty@ tty2
giu@ Obarun ~> 66-intree
Name : graphics
Initialized : yes
Enabled : yes
Starts after : None
Current : yes
Allowed : giu
Symlinks : svc->source db->source
Contents : dbus-session@ giu-log dbus-session@ giu xdg-user-dirs
(When this problem of login time-lag/delay will be solved for me, I'll rename this present topic accordingly or maybe cut it in two different topics?...)
Thanks for your help, Jean-Michel. :D Highly appreciated!