KDE: Improve lockscreen to match sddm

kde/look-and-feel/contents/lockscreen/config.qml

@@ -0,0 +1,44 @@
+import QtQuick 2.5
+import QtQuick.Controls 2.5 as QQC2
+import QtQuick.Layouts 1.1
+
+ColumnLayout {
+    property alias cfg_alwaysShowClock: alwaysClock.checked
+    property alias cfg_showMediaControls: showMediaControls.checked
+
+    spacing: 0
+
+    RowLayout {
+        spacing: units.largeSpacing / 2
+
+        QQC2.Label {
+            Layout.minimumWidth: formAlignment - units.largeSpacing //to match wallpaper config...
+            horizontalAlignment: Text.AlignRight
+            text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Clock:")
+        }
+        QQC2.CheckBox {
+            id: alwaysClock
+            text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", "verb, to show something", "Always show")
+        }
+        Item {
+            Layout.fillWidth: true
+        }
+    }
+
+    RowLayout {
+        spacing: units.largeSpacing / 2
+
+        QQC2.Label {
+            Layout.minimumWidth: formAlignment - units.largeSpacing //to match wallpaper config...
+            horizontalAlignment: Text.AlignRight
+            text: i18nd("plasma_lookandfeel_org.kde.lookandfeel", "Media controls:")
+        }
+        QQC2.CheckBox {
+            id: showMediaControls
+            text: i18ndc("plasma_lookandfeel_org.kde.lookandfeel", "verb, to show something", "Show")
+        }
+        Item {
+            Layout.fillWidth: true
+        }
+    }
+}