fix warning.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22535 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/GuiIdListModel.h b/src/frontends/qt4/GuiIdListModel.h
index b0eb4849905f7d5ba7ec3c670118b14793d60b53..fbf817ee5f4f7e9a61c1373c0361c3380f1606d9 100644 (file)
--- a/src/frontends/qt4/GuiIdListModel.h
+++ b/src/frontends/qt4/GuiIdListModel.h
@@ -112,7 +112,7 @@ private:
        ///
        inline bool rowIsValid(int const i) const
        {
-               return i >= 0 && i <= userData_.size();
+               return i >= 0 && i <= int(userData_.size());
        }
 ;
 };