fix a compiler warning regarding unused variable

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@16179 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/insets/insetbase.h b/src/insets/insetbase.h
index f414af2d26eeb0fb7cbfd005e6d4a42e50d68381..8e1af0aee74e15bd810d3ba2795c16ffb578dbca 100644 (file)
--- a/src/insets/insetbase.h
+++ b/src/insets/insetbase.h
@@ -182,7 +182,7 @@ public:
        virtual bool notifyCursorLeaves(LCursor &) { return false; }
        /// is called when the mouse enter or leave this inset
        /// return true if this inset needs repaint
-       virtual bool setMouseHover(bool mouse_hover) { return false; }
+       virtual bool setMouseHover(bool) { return false; }
 
        /// request "external features"
        virtual void validate(LaTeXFeatures &) const {}