Fix compilation with Qt4

diff --git a/src/frontends/qt4/GuiDocument.cpp b/src/frontends/qt4/GuiDocument.cpp
index c3d9fefdde0e2c5d92ef7261d9bdea41c3371d33..21a6948f699edd0bc0909c34fda8509d1d67733a 100644 (file)
--- a/src/frontends/qt4/GuiDocument.cpp
+++ b/src/frontends/qt4/GuiDocument.cpp
@@ -980,7 +980,7 @@ GuiDocument::GuiDocument(GuiView & lv)
        const QStringList utf8_base_encodings = {"utf8", "utf8-plain", "utf8x"};
     for (auto const & i : utf8_base_encodings) {
         langModule->unicodeEncodingCO->addItem(
-                       toqstr(encodings.fromLyXName(i.toStdString())->guiName()), i);
+                       toqstr(encodings.fromLyXName(fromqstr(i))->guiName()), i);
        }
        langModule->unicodeEncodingCO->setItemData(0,
                "Standard Unicode support by the ``inputenc'' package.",