Plugin Analysis: show numeric values on mouse over

[ardour.git] / gtk2_ardour / plugin_eq_gui.h

diff --git a/gtk2_ardour/plugin_eq_gui.h b/gtk2_ardour/plugin_eq_gui.h
index 5743152b15bd908398de8ec43f67c7845c3be455..384359b4395fabdee1bd5cbbe5809fe2af1b927f 100644 (file)
--- a/gtk2_ardour/plugin_eq_gui.h
+++ b/gtk2_ardour/plugin_eq_gui.h
@@ -79,6 +79,11 @@ private:
 
        void plot_signal_amplitude_difference (Gtk::Widget *,cairo_t *);
 
+       void update_pointer_info(float, float);
+       bool analysis_area_mouseover(GdkEventMotion *);
+       bool analysis_area_mouseexit(GdkEventCrossing *);
+       bool analysis_area_mousedown(GdkEventButton *);
+
        // Helpers
        bool timeout_callback ();
        void redraw_scales ();
@@ -117,6 +122,7 @@ private:
        // gui objects
        Gtk::DrawingArea *_analysis_area;
        cairo_surface_t *_analysis_scale_surface;
+       Gtk::Label *_pointer_info;
 
        // dB scale selection:
        class dBSelectionColumns : public Gtk::TreeModel::ColumnRecord