fix binding for mixer-on-top (fixes #3686)

[ardour.git] / gtk2_ardour / utils.h

diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h
index fbfba08a773054ec39813f7f66df1535c7119510..2dce61e9080e468f3144dcfdb2f0bfc69f64ac3a 100644 (file)
--- a/gtk2_ardour/utils.h
+++ b/gtk2_ardour/utils.h
@@ -42,6 +42,8 @@ namespace Gtk {
         class Adjustment;
 }
 
+extern sigc::signal<void>  DPIReset;
+
 std::string fit_to_pixels (const std::string&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
 
 std::pair<std::string, double> fit_to_pixels (cairo_t *, std::string, double);