made server address configurable

inköpslista-gui/ui/app.slint

@@ -10,22 +10,10 @@ import {
     TextEdit,
     GridBox,
 } from "std-widgets.slint";
+import { SettingsView } from "settings.slint";
+import { State, SItem } from "state.slint";
+export { State, SItem }
 
-export struct SItem {
-    name: string,
-    checked: bool,
-}
-
-export global State {
-    in-out property <[SItem]> list: [
-        { name: "Test 1", checked: true },
-        { name: "Test 2", checked: false },
-        { name: "Test 3", checked: false },
-    ];
-    callback add-to-list(string);
-    callback check-item(string);
-    callback delete-checked();
-}
 
 component GoodListItem inherits Rectangle {
     in-out property <SItem> item;
@@ -141,6 +129,11 @@ export component App inherits Window {
     preferred-height: 700px;
     preferred-width: 480px;
     TabWidget {
+        Tab {
+            title: "Settings";
+            SettingsView { }
+        }
+
         Tab {
             title: "Add";
             AddView {