Constify.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@31388 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/qt4/GuiToolbar.cpp b/src/frontends/qt4/GuiToolbar.cpp
index 6c1de5387e0c4381ca2fcd828b3990b41dda41c0..0469db25151c5542926b60ce49d4b9565da55f57 100644 (file)
--- a/src/frontends/qt4/GuiToolbar.cpp
+++ b/src/frontends/qt4/GuiToolbar.cpp
@@ -176,7 +176,7 @@ MenuButton::MenuButton(GuiToolbar * bar, ToolbarItem const & item, bool const st
        setStatusTip(label);
        setText(label);
        QString const name = toqstr(tbitem_.name_);
-       FileName fname = libFileSearch("images/math/", name, "png");
+       FileName const fname = libFileSearch("images/math/", name, "png");
        if (fname.exists())
            setIcon(QIcon(getPixmap("images/math/", name, "png")));
        else