diff --git a/examples/sql/sqlbrowser/qsqlconnectiondialog.cpp b/examples/sql/sqlbrowser/qsqlconnectiondialog.cpp
index 2b85e95805c..eaaacd8e167 100644
--- a/examples/sql/sqlbrowser/qsqlconnectiondialog.cpp
+++ b/examples/sql/sqlbrowser/qsqlconnectiondialog.cpp
@@ -26,8 +26,6 @@ QSqlConnectionDialog::QSqlConnectionDialog(QWidget *parent)
             this, &QSqlConnectionDialog::onOkButton);
     connect(m_ui->cancelButton, &QPushButton::clicked,
             this, &QSqlConnectionDialog::reject);
-    connect(m_ui->dbCheckBox, &QCheckBox::stateChanged,
-            this, &QSqlConnectionDialog::onDbCheckBox);
 }
 
 QSqlConnectionDialog::~QSqlConnectionDialog()
@@ -80,8 +78,3 @@ void QSqlConnectionDialog::onOkButton()
         accept();
     }
 }
-
-void QSqlConnectionDialog::onDbCheckBox()
-{
-    m_ui->connGroupBox->setEnabled(!m_ui->dbCheckBox->isChecked());
-}
diff --git a/examples/sql/sqlbrowser/qsqlconnectiondialog.h b/examples/sql/sqlbrowser/qsqlconnectiondialog.h
index a6384bb5b7c..605fe376c2c 100644
--- a/examples/sql/sqlbrowser/qsqlconnectiondialog.h
+++ b/examples/sql/sqlbrowser/qsqlconnectiondialog.h
@@ -30,7 +30,6 @@ public:
 
 private slots:
     void onOkButton();
-    void onDbCheckBox();
 
 private:
     Ui::QSqlConnectionDialogUi *m_ui;
diff --git a/examples/sql/sqlbrowser/qsqlconnectiondialog.ui b/examples/sql/sqlbrowser/qsqlconnectiondialog.ui
index 91a8700579d..b99897aa3ba 100644
--- a/examples/sql/sqlbrowser/qsqlconnectiondialog.ui
+++ b/examples/sql/sqlbrowser/qsqlconnectiondialog.ui
@@ -220,5 +220,22 @@
   <tabstop>cancelButton</tabstop>
  </tabstops>
  <resources/>
- <connections/>
+ <connections>
+  <connection>
+   <sender>dbCheckBox</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>connGroupBox</receiver>
+   <slot>setDisabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>165</x>
+     <y>248</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>107</x>
+     <y>221</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
 </ui>