NodeListDelegate: Get rid of unused functions

Amends 1a402984da

Change-Id: I518c2bcc638f295b1540361c633af045c0caf524
Reviewed-by: Qt CI Patch Build Bot <ci_patchbuild_bot@qt.io>
Reviewed-by: Knud Dollereder <knud.dollereder@qt.io>

src/plugins/qmldesigner/components/eventlist/nodelistdelegate.cpp

@@ -51,18 +51,4 @@ bool NodeListDelegate::eventFilter(QObject *editor, QEvent *event)
     return QStyledItemDelegate::eventFilter(editor, event);
 }
 
-void NodeListDelegate::commitAndClose()
-{
-    if (auto *editor = qobject_cast<ShortcutWidget *>(sender())) {
-        emit commitData(editor);
-        emit closeEditor(editor);
-    }
-}
-
-void NodeListDelegate::close()
-{
-    if (auto *editor = qobject_cast<ShortcutWidget *>(sender()))
-        emit closeEditor(editor);
-}
-
 } // namespace QmlDesigner.

src/plugins/qmldesigner/components/eventlist/nodelistdelegate.h

@@ -16,10 +16,6 @@ public:
 
 protected:
     bool eventFilter(QObject *editor, QEvent *event) override;
-
-private:
-    void close();
-    void commitAndClose();
 };
 
 } // namespace QmlDesigner.