diff --git a/src/lib/gui/dialogs/ScreenSettingsDialog.cpp b/src/lib/gui/dialogs/ScreenSettingsDialog.cpp
index 8112a3864..90dac8ddb 100644
--- a/src/lib/gui/dialogs/ScreenSettingsDialog.cpp
+++ b/src/lib/gui/dialogs/ScreenSettingsDialog.cpp
@@ -64,6 +64,13 @@ ScreenSettingsDialog::ScreenSettingsDialog(QWidget *parent, Screen *screen, cons
   ui->chkFixNumLock->setChecked(m_screen->fix(NumLock));
   ui->chkFixScrollLock->setChecked(m_screen->fix(ScrollLock));
   ui->chkFixXTest->setChecked(m_screen->fix(XTest));
+
+  connect(ui->buttonBox, &QDialogButtonBox::accepted, this, &ScreenSettingsDialog::accept);
+  connect(ui->buttonBox, &QDialogButtonBox::rejected, this, &ScreenSettingsDialog::reject);
+  connect(ui->btnAddAlias, &QPushButton::clicked, this, &ScreenSettingsDialog::addAlias);
+  connect(ui->btnRemoveAlias, &QPushButton::clicked, this, &ScreenSettingsDialog::removeAlias);
+  connect(ui->lineAddAlias, &QLineEdit::textChanged, this, &ScreenSettingsDialog::checkNewAliasName);
+  connect(ui->listAliases, &QListWidget::itemSelectionChanged, this, &ScreenSettingsDialog::aliasSelected);
 }
 
 void ScreenSettingsDialog::accept()
@@ -115,7 +122,7 @@ void ScreenSettingsDialog::accept()
   QDialog::accept();
 }
 
-void ScreenSettingsDialog::on_btnAddAlias_clicked()
+void ScreenSettingsDialog::addAlias()
 {
   if (!ui->lineAddAlias->text().isEmpty() &&
       ui->listAliases->findItems(ui->lineAddAlias->text(), Qt::MatchFixedString).isEmpty()) {
@@ -124,18 +131,18 @@ void ScreenSettingsDialog::on_btnAddAlias_clicked()
   }
 }
 
-void ScreenSettingsDialog::on_lineAddAlias_textChanged(const QString &text)
-{
-  ui->btnAddAlias->setEnabled(!text.isEmpty() && ui->lblAliasError->text().isEmpty());
-}
-
-void ScreenSettingsDialog::on_btnRemoveAlias_clicked()
+void ScreenSettingsDialog::removeAlias()
 {
   QList<QListWidgetItem *> items = ui->listAliases->selectedItems();
   qDeleteAll(items);
 }
 
-void ScreenSettingsDialog::on_listAliases_itemSelectionChanged()
+void ScreenSettingsDialog::checkNewAliasName(const QString &text)
+{
+  ui->btnAddAlias->setEnabled(!text.isEmpty() && ui->lblAliasError->text().isEmpty());
+}
+
+void ScreenSettingsDialog::aliasSelected()
 {
   ui->btnRemoveAlias->setEnabled(!ui->listAliases->selectedItems().isEmpty());
 }
diff --git a/src/lib/gui/dialogs/ScreenSettingsDialog.h b/src/lib/gui/dialogs/ScreenSettingsDialog.h
index 028ce3853..38785cea9 100644
--- a/src/lib/gui/dialogs/ScreenSettingsDialog.h
+++ b/src/lib/gui/dialogs/ScreenSettingsDialog.h
@@ -31,10 +31,10 @@ public Q_SLOTS:
   void accept() override;
 
 private Q_SLOTS:
-  void on_btnAddAlias_clicked();
-  void on_btnRemoveAlias_clicked();
-  void on_lineAddAlias_textChanged(const QString &text);
-  void on_listAliases_itemSelectionChanged();
+  void addAlias();
+  void removeAlias();
+  void checkNewAliasName(const QString &text);
+  void aliasSelected();
 
 private:
   std::unique_ptr<Ui::ScreenSettingsDialog> ui;
diff --git a/src/lib/gui/dialogs/ScreenSettingsDialog.ui b/src/lib/gui/dialogs/ScreenSettingsDialog.ui
index 65dd43091..00b3eb5d5 100644
--- a/src/lib/gui/dialogs/ScreenSettingsDialog.ui
+++ b/src/lib/gui/dialogs/ScreenSettingsDialog.ui
@@ -704,38 +704,5 @@
   <tabstop>btnRemoveAlias</tabstop>
  </tabstops>
  <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>accepted()</signal>
-   <receiver>ScreenSettingsDialog</receiver>
-   <slot>accept()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>231</x>
-     <y>548</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>157</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>rejected()</signal>
-   <receiver>ScreenSettingsDialog</receiver>
-   <slot>reject()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>299</x>
-     <y>548</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>286</x>
-     <y>274</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
+ <connections/>
 </ui>