add more key handlers

client/ui/qml/Controls2/VerticalRadioButton.qml

@@ -34,6 +34,26 @@ RadioButton {
         FocusController.nextKeyTabItem()
     }
 
+    Keys.onBacktabPressed: {
+        FocusController.previousKeyTabItem()
+    }
+
+    Keys.onUpPressed: {
+        FocusController.nextKeyUpItem()
+    }
+    
+    Keys.onDownPressed: {
+        FocusController.nextKeyDownItem()
+    }
+    
+    Keys.onLeftPressed: {
+        FocusController.nextKeyLeftItem()
+    }
+
+    Keys.onRightPressed: {
+        FocusController.nextKeyRightItem()
+    }
+
     hoverEnabled: true
     // focusPolicy: Qt.TabFocus