GUI update: migrate group-color into the session (not GUI state)

[ardour.git] / gtk2_ardour / button_joiner.h

diff --git a/gtk2_ardour/button_joiner.h b/gtk2_ardour/button_joiner.h
index 4716f7fda1a7f907918c4c625517fce419b43971..1010ea1c4631978c9ccf2b383377b8e946dcf130 100644 (file)
--- a/gtk2_ardour/button_joiner.h
+++ b/gtk2_ardour/button_joiner.h
@@ -32,11 +32,11 @@ class ButtonJoiner : public CairoWidget, public Gtkmm2ext::Activatable {
        ButtonJoiner (const std::string&, Gtk::Widget&, Gtk::Widget&, bool central_link = false);
        ~ButtonJoiner ();
 
-       void set_related_action (Glib::RefPtr<Gtk::Action>);    
+       void set_related_action (Glib::RefPtr<Gtk::Action>);
        void set_active_state (Gtkmm2ext::ActiveState);
 
   protected:
-       void render (cairo_t*, cairo_rectangle_t*);
+       void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
        bool on_button_release_event (GdkEventButton*);
        void on_size_request (Gtk::Requisition*);
        void on_size_allocate (Gtk::Allocation&);