make something const

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9692 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/frontends/gtk/GToolbar.C b/src/frontends/gtk/GToolbar.C
index 11fd48d8034098c43bd82a5abd1ed317091c0702..4536f09799c561bae70f44f595e91ef447ad3054 100644 (file)
--- a/src/frontends/gtk/GToolbar.C
+++ b/src/frontends/gtk/GToolbar.C
@@ -118,7 +118,7 @@ void GLayoutBox::set(string const & layout)
 
 void GLayoutBox::update()
 {
-       int current_selection = combo_.get_active_row_number();
+       int const current_selection = combo_.get_active_row_number();
        clear();
 
        LyXTextClass const & tc = getTextClass(owner_);