Fix non-avatar text sizes on lock and login screens

This reverts commit 2e4b1e1f2d.

That commit was too broad in scope and changed the sizes of more pieces
of text than were needed to fix Bug 442650. It is fixed correctly in
this commit.

CCBUG: 442650

lookandfeel/contents/components/SessionManagementScreen.qml

@@ -48,7 +48,7 @@ Item {
 
     property alias userList: userListView
 
-    property int fontSize: PlasmaCore.Theme.defaultFont.pointSize + 6
+    property int fontSize: PlasmaCore.Theme.defaultFont.pointSize + 2
 
     default property alias _children: innerLayout.children
 

lookandfeel/contents/components/UserDelegate.qml

@@ -25,7 +25,7 @@ Item {
     property string iconSource
     property bool constrainText: true
     property alias nameFontSize: usernameDelegate.font.pointSize
-    property int fontSize: PlasmaCore.Theme.defaultFont.pointSize + 6
+    property int fontSize: PlasmaCore.Theme.defaultFont.pointSize + 2
     signal clicked()
 
     property real faceSize: PlasmaCore.Units.gridUnit * 7
@@ -148,7 +148,9 @@ Item {
 
     PlasmaComponents3.Label {
         id: usernameDelegate
-        font.pointSize: wrapper.fontSize
+
+        // Make it bigger than other fonts to match the scale of the avatar better
+        font.pointSize: wrapper.fontSize + 4
         anchors {
             bottom: parent.bottom
             horizontalCenter: parent.horizontalCenter

lookandfeel/contents/components/UserList.qml

@@ -12,7 +12,7 @@ ListView {
     readonly property string selectedUser: currentItem ? currentItem.userName : ""
     readonly property int userItemWidth: PlasmaCore.Units.gridUnit * 8
     readonly property int userItemHeight: PlasmaCore.Units.gridUnit * 8
-    property int fontSize: PlasmaCore.Theme.defaultFont.pointSize + 6
+    property int fontSize: PlasmaCore.Theme.defaultFont.pointSize + 2
 
     implicitHeight: userItemHeight
 

sddm-theme/Login.qml

@@ -19,7 +19,7 @@ SessionManagementScreen {
     property int visibleBoundary: mapFromItem(loginButton, 0, 0).y
     onHeightChanged: visibleBoundary = mapFromItem(loginButton, 0, 0).y + loginButton.height + PlasmaCore.Units.smallSpacing
 
-    property int fontSize: parseInt(config.fontSize) + 6
+    property int fontSize: parseInt(config.fontSize) + 2
 
     signal loginRequest(string username, string password)