1 files changed, 4 insertions, 3 deletions
diff --git a/src/plugins/qmldesigner/documentwarningwidget.cpp b/src/plugins/qmldesigner/documentwarningwidget.cpp
index a1f588559e8..91c4e55e12c 100644
--- a/src/plugins/qmldesigner/documentwarningwidget.cpp
+++ b/src/plugins/qmldesigner/documentwarningwidget.cpp
@@ -117,9 +117,10 @@ void DocumentWarningWidget::refreshContent()
         m_continueButton->setText(tr("OK"));
     } else {
         m_headerLabel->setText(tr("This QML file contains features which are not supported by Qt Quick Designer at:"));
-        bool block = m_ignoreWarningsCheckBox->blockSignals(true);
-        m_ignoreWarningsCheckBox->setChecked(!warningsEnabled());
-        m_ignoreWarningsCheckBox->blockSignals(block);
+        {
+            QSignalBlocker blocker(m_ignoreWarningsCheckBox);
+            m_ignoreWarningsCheckBox->setChecked(!warningsEnabled());
+        }
         m_ignoreWarningsCheckBox->show();
         m_continueButton->setText(tr("Ignore"));
     }