provide C API for rounded rectangle cairo utility

[ardour.git] / libs / gtkmm2ext / gtkmm2ext / pixfader.h

diff --git a/libs/gtkmm2ext/gtkmm2ext/pixfader.h b/libs/gtkmm2ext/gtkmm2ext/pixfader.h
index 00a42769beeab7f1d65359f5dce9e94b55edd60b..43df8e555e340a6c1c27238eb5c9d8fc0a830669 100644 (file)
--- a/libs/gtkmm2ext/gtkmm2ext/pixfader.h
+++ b/libs/gtkmm2ext/gtkmm2ext/pixfader.h
@@ -38,6 +38,8 @@ class PixFader : public Gtk::DrawingArea
        void set_fader_length (int);
         void set_border_colors (uint32_t rgba_left, uint32_t rgba_right);
 
+       void set_default_value (float);
+
   protected:
        Gtk::Adjustment& adjustment;
 
@@ -82,6 +84,7 @@ class PixFader : public Gtk::DrawingArea
        void adjustment_changed ();
        int display_span ();
        void set_adjustment_from_event (GdkEventButton *);
+       void update_unity_position ();
 
        static int fine_scale_modifier;
        static int extra_fine_scale_modifier;