Qt: Fix advanced setting text being editable

src/duckstation-qt/advancedsettingswidget.cpp

@@ -13,6 +13,7 @@ static void addBooleanTweakOption(QtHostInterface* host_interface, QTableWidget*
   table->insertRow(row);
 
   QTableWidgetItem* name_item = new QTableWidgetItem(name);
+  name_item->setFlags(name_item->flags() & ~(Qt::ItemIsEditable | Qt::ItemIsSelectable));
   table->setItem(row, 0, name_item);
 
   QCheckBox* cb = new QCheckBox(table);