From: Fabian Vogt <fabian@ritter-vogt.de>
Subject: sddm-theme: Set needsFullUserModel=false

Otherwise SDDM has to load all users even if they're not shown.
See https://github.com/sddm/sddm/pull/1017

diff --git a/sddm-theme/Main.qml b/sddm-theme/Main.qml
index 71fcd44d..e951aa2f 100644
--- a/sddm-theme/Main.qml
+++ b/sddm-theme/Main.qml
@@ -97,6 +97,8 @@ PlasmaCore.ColorScope {
 
                 if ( userListModel.count == 0 ) return false
 
+                if ( userListModel.hasOwnProperty("containsAllUsers") && !userListModel.containsAllUsers) return false
+
                 return userListModel.count <= userListModel.disableAvatarsThreshold && (userList.y + mainStack.y) > 0
             }
 
diff --git a/sddm-theme/theme.conf b/sddm-theme/theme.conf
index c293b25b..54d7f1b2 100644
--- a/sddm-theme/theme.conf
+++ b/sddm-theme/theme.conf
@@ -2,3 +2,4 @@
 type=color
 color=#1d99f3
 background=
+needsFullUserModel=false