diff -r e377456302df -r a82d9beaa94a ui/winui/label.cpp
--- a/ui/winui/label.cpp	Tue Oct 17 21:50:48 2023 +0200
+++ b/ui/winui/label.cpp	Thu Oct 19 18:30:19 2023 +0200
@@ -153,3 +153,47 @@
     d->value = newvalue;
     progressbar.Value(newvalue);
 }
+
+UIWIDGET ui_progressspinner_create(UiObject* obj, UiProgressbarSpinnerArgs args) {
+    UiObject* current = uic_current_obj(obj);
+
+    // create textbox and toolkit wrapper
+    ProgressRing spinner = ProgressRing();
+    spinner.IsActive(false);
+
+    UIElement elm = spinner;
+    UiWidget* widget = new UiWidget(elm);
+    ui_context_add_widget_destructor(current->ctx, widget);
+
+    UiVar* var = uic_widget_var(obj->ctx, current->ctx, args.value, args.varname, UI_VAR_DOUBLE);
+    if (var) {
+        UiInteger* value = (UiInteger*)var->value;
+        value->obj = widget;
+        value->get = ui_progressspinner_get;
+        value->set = ui_progressspinner_set;
+
+        // listener for notifying observers
+        // TODO:
+    }
+
+    // add button to current container
+    UI_APPLY_LAYOUT1(current, args);
+
+    current->container->Add(spinner, false);
+
+    return widget;
+}
+
+int64_t ui_progressspinner_get(UiInteger * i) {
+    UiWidget* widget = (UiWidget*)i->obj;
+    ProgressRing spinner = widget->uielement.as<ProgressRing>();
+    i->value = spinner.IsActive();
+    return i->value;
+}
+
+void  ui_progressspinner_set(UiInteger * i, int64_t newvalue) {
+    UiWidget* widget = (UiWidget*)i->obj;
+    ProgressRing spinner = widget->uielement.as<ProgressRing>();
+    i->value = newvalue != 0 ? 1 : 0;
+    spinner.IsActive(i->value);
+}