Prevent assert due to some odd role in older qt versions.

diff --git a/src/frontends/qt4/GuiIdListModel.cpp b/src/frontends/qt4/GuiIdListModel.cpp
index b1db347327eca8e6bab16e53712d8c3c8ba425fb..d38a087f7c37a4ec82357244f540c77613cef642 100644 (file)
--- a/src/frontends/qt4/GuiIdListModel.cpp
+++ b/src/frontends/qt4/GuiIdListModel.cpp
@@ -66,6 +66,10 @@ bool GuiIdListModel::setData(QModelIndex const & index,
        if (role == Qt::DecorationRole)
                // nothing to do
                return true;
+       if (role == Qt::UserRole - 1)
+               // This role is set by Qt <= 5.5 if setEditable()
+               // of the item is false
+               return true;
        // If we assert here, it's because we're trying to set an
        // unrecognized role.
        LATTEST(false);