1 files changed, 3 insertions, 1 deletions
diff --git a/src/designer/src/components/formeditor/formwindow_widgetstack.cpp b/src/designer/src/components/formeditor/formwindow_widgetstack.cpp
index 503f384ec..e42345b41 100644
--- a/src/designer/src/components/formeditor/formwindow_widgetstack.cpp
+++ b/src/designer/src/components/formeditor/formwindow_widgetstack.cpp
@@ -15,6 +15,8 @@
 
 QT_BEGIN_NAMESPACE
 
+using namespace Qt::StringLiterals;
+
 namespace qdesigner_internal {
 
 FormWindowWidgetStack::FormWindowWidgetStack(QObject *parent) :
@@ -31,7 +33,7 @@ FormWindowWidgetStack::FormWindowWidgetStack(QObject *parent) :
     // the form windows as it ignores the sizePolicy of
     // its child (for example, Fixed would cause undesired side effects).
     m_formContainerLayout->setContentsMargins(QMargins());
-    m_formContainer->setObjectName(QStringLiteral("formContainer"));
+    m_formContainer->setObjectName(u"formContainer"_s);
     m_formContainer->setLayout(m_formContainerLayout);
     m_formContainerLayout->setStackingMode(QStackedLayout::StackAll);
     // System settings might have different background colors, autofill them