apply layout mirroring for RTL

containment/package/contents/ui/main.qml

@@ -38,6 +38,9 @@ DragDrop.DropArea {
     id: root
     objectName: "dockLayoutView"
 
+    LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
+
     //// BEGIN SIGNALS
     signal clearZoomSignal();
     signal separatorsUpdated();

plasmoid/package/contents/ui/main.qml

@@ -50,6 +50,8 @@ Item {
     Layout.minimumHeight: (userPanelPosition !== 0)&&(!latteDock) ? clearHeight : -1
     Layout.preferredWidth: (userPanelPosition !== 0)&&(!latteDock) ? tasksWidth : -1
     Layout.preferredHeight: (userPanelPosition !== 0)&&(!latteDock) ? tasksHeight : -1
+    LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
 
     property bool debugLocation: false
 

shell/package/contents/configuration/LatteDockConfiguration.qml

@@ -43,6 +43,8 @@ FocusScope {
     height: content.height + units.smallSpacing * 2
     Layout.minimumWidth: width
     Layout.minimumHeight: height
+    LayoutMirroring.enabled: Qt.application.layoutDirection === Qt.RightToLeft
+    LayoutMirroring.childrenInherit: true
 
     property bool panelIsVertical: plasmoid.formFactor === PlasmaCore.Types.Vertical
     property int subGroupSpacing: units.largeSpacing + units.smallSpacing * 1.5