Prevent compiler warnings about unused parameters.

[synfig.git] / synfig-studio / trunk / src / gtkmm / state_scale.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/state_scale.cpp b/synfig-studio/trunk/src/gtkmm/state_scale.cpp
index 8563881..7468cb5 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/state_scale.cpp
+++ b/synfig-studio/trunk/src/gtkmm/state_scale.cpp
@@ -192,7 +192,7 @@ StateScale_Context::refresh_tool_options()
 }
 
 Smach::event_result
-StateScale_Context::event_refresh_tool_options(const Smach::event& x)
+StateScale_Context::event_refresh_tool_options(const Smach::event& /*x*/)
 {
        refresh_tool_options();
        return Smach::RESULT_ACCEPT;