meterbridge: honor DPI, Color & Theme changes

diff --git a/gtk2_ardour/meter_strip.cc b/gtk2_ardour/meter_strip.cc
index 2635de9a09f4805aebbb56e3c9f19a72231183fc..61728fe5e06b455a8a477864a8d5b90d707ff03e 100644 (file)
--- a/gtk2_ardour/meter_strip.cc
+++ b/gtk2_ardour/meter_strip.cc
@@ -33,6 +33,7 @@
 #include <gtkmm2ext/utils.h>
 
 #include "ardour_ui.h"
+#include "global_signals.h"
 #include "logmeter.h"
 #include "gui_thread.h"
 #include "ardour_window.h"
@@ -151,6 +152,8 @@ MeterStrip::MeterStrip (Meterbridge& mtr, Session* sess, boost::shared_ptr<ARDOU
        peak_display.signal_button_release_event().connect (sigc::mem_fun(*this, &MeterStrip::peak_button_release), false);
 
        UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &MeterStrip::on_theme_changed));
+       ColorsChanged.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
+       DPIReset.connect (sigc::mem_fun (*this, &MeterStrip::on_theme_changed));
 }
 
 MeterStrip::~MeterStrip ()
@@ -231,6 +234,13 @@ void
 MeterStrip::on_theme_changed()
 {
        style_changed = true;
+
+       // TODO save meter_width as private var?!
+       int meter_width = 6;
+       if (_route->shared_peak_meter()->input_streams().n_total() == 1) {
+               meter_width = 12;
+       }
+       level_meter->setup_meters (350, meter_width, 6);
 }
 
 void