diff --git a/cmd/miqt-uic/ui2go.go b/cmd/miqt-uic/ui2go.go
index b2827441..49e98a41 100644
--- a/cmd/miqt-uic/ui2go.go
+++ b/cmd/miqt-uic/ui2go.go
@@ -211,15 +211,29 @@ func renderProperties(properties []UiProperty, ret *strings.Builder, targetName,
 	return nil
 }
 
-func generateWidget(w UiWidget, parentName string, parentClass string) (string, error) {
+func generateSetObjectName(target string, objectName string, useQt6 bool) string {
+	if useQt6 {
+		// return `ui.` + target + `.SetObjectName(*qt.NewQAnyStringView3(` + strconv.Quote(objectName) + "))\n"
+		spn := target + "__objectName"
+		ret := spn + `:= qt.NewQAnyStringView3(` + strconv.Quote(objectName) + ")\n"
+		ret += `ui.` + target + ".SetObjectName(*" + spn + ")\n"
+		ret += spn + ".Delete() // setter copied value\n"
+		return ret
+
+	} else {
+		return `ui.` + target + `.SetObjectName(` + strconv.Quote(objectName) + ")\n"
+	}
+}
+
+func generateWidget(w UiWidget, parentName string, parentClass string, useQt6 bool) (string, error) {
 	ret := strings.Builder{}
 
 	ctor := "New" + w.Class
 
-	ret.WriteString(`
-	ui.` + w.Name + ` = qt.` + ctor + `(` + qwidgetName(parentName, parentClass) + `)
-	ui.` + w.Name + `.SetObjectName(` + strconv.Quote(w.Name) + `)
-	`)
+	ret.WriteString(`ui.` + w.Name + ` = qt.` + ctor + `(` + qwidgetName(parentName, parentClass) + ")\n")
+
+	ret.WriteString(generateSetObjectName(w.Name, w.Name, useQt6))
+
 	if RootWindowName == "" {
 		RootWindowName = `ui.` + w.Name
 	}
@@ -257,10 +271,8 @@ func generateWidget(w UiWidget, parentName string, parentClass string) (string,
 	if w.Layout != nil {
 		ctor := "New" + w.Layout.Class
 
-		ret.WriteString(`
-		ui.` + w.Layout.Name + ` = qt.` + ctor + `(` + qwidgetName("ui."+w.Name, w.Class) + `)
-		ui.` + w.Layout.Name + `.SetObjectName(` + strconv.Quote(w.Layout.Name) + `)
-		`)
+		ret.WriteString(`ui.` + w.Layout.Name + ` = qt.` + ctor + `(` + qwidgetName("ui."+w.Name, w.Class) + ")\n")
+		ret.WriteString(generateSetObjectName(w.Layout.Name, w.Layout.Name, useQt6))
 
 		// Layout->Properties
 
@@ -284,7 +296,7 @@ func generateWidget(w UiWidget, parentName string, parentClass string) (string,
 				// Layout items have the parent as the real QWidget parent and are
 				// separately assigned to the layout afterwards
 
-				nest, err := generateWidget(*child.Widget, `ui.`+w.Name, w.Class)
+				nest, err := generateWidget(*child.Widget, `ui.`+w.Name, w.Class, useQt6)
 				if err != nil {
 					return "", fmt.Errorf(w.Name+"/Layout/Item[%d]: %w", i, err)
 				}
@@ -354,10 +366,8 @@ func generateWidget(w UiWidget, parentName string, parentClass string) (string,
 	// Actions
 
 	for _, a := range w.Actions {
-		ret.WriteString(`
-		ui.` + a.Name + ` = qt.NewQAction(` + parentName + `)
-		ui.` + a.Name + `.SetObjectName(` + strconv.Quote(a.Name) + `)
-		`)
+		ret.WriteString(`ui.` + a.Name + ` = qt.NewQAction(` + parentName + ")\n")
+		ret.WriteString(generateSetObjectName(a.Name, a.Name, useQt6))
 
 		// QActions are translated in the parent window's context
 		if prop, ok := propertyByName(a.Properties, "text"); ok {
@@ -414,7 +424,7 @@ func generateWidget(w UiWidget, parentName string, parentClass string) (string,
 	)
 
 	for i, child := range w.Widgets {
-		nest, err := generateWidget(child, `ui.`+w.Name, w.Class)
+		nest, err := generateWidget(child, `ui.`+w.Name, w.Class, useQt6)
 		if err != nil {
 			return "", fmt.Errorf(w.Name+"/Widgets[%d]: %w", i, err)
 		}
@@ -543,7 +553,7 @@ func New` + u.Class + `Ui() *` + u.Class + `Ui {
 	ui := &` + u.Class + `Ui{}
 	`)
 
-	nest, err := generateWidget(u.Widget, "", "")
+	nest, err := generateWidget(u.Widget, "", "", useQt6)
 	if err != nil {
 		return nil, err
 	}