fix back navigation on default focus item

client/ui/qml/main2.qml

@@ -38,28 +38,22 @@ Window  {
 
         focus: true
 
-        Keys.onTabPressed: {
+        Keys.onPressed: function(event) {
-            FocusController.nextKeyTabItem()
+            switch (event.key) {
-        }
+            case Qt.Key_Tab:
-
+            case Qt.Key_Down:
-        Keys.onBacktabPressed: {
+            case Qt.Key_Right:
-            FocusController.previousKeyTabItem()
+                FocusController.nextKeyTabItem()
-        }
+                break
-
+            case Qt.Key_Backtab:
-        Keys.onUpPressed: {
+            case Qt.Key_Up:
-            FocusController.nextKeyUpItem()
+            case Qt.Key_Left:
-        }
+                FocusController.previousKeyTabItem()
-
+                break
-        Keys.onDownPressed: {
+            default:
-            FocusController.nextKeyDownItem()
+                PageController.keyPressEvent(event.key)
-        }
+                event.accepted = true
-
+            }
-        Keys.onLeftPressed: {
-            FocusController.nextKeyLeftItem()
-        }
-
-        Keys.onRightPressed: {
-            FocusController.nextKeyRightItem()
         }
     }