update summary & connection-matrix colors when route-color changes

diff --git a/libs/ardour/presentation_info.cc b/libs/ardour/presentation_info.cc
index b335f549042fd808e41ddf0dd3e45ede9517d509..8139689649c489f0dfc4d89e00e528790da06bc8 100644 (file)
--- a/libs/ardour/presentation_info.cc
+++ b/libs/ardour/presentation_info.cc
@@ -164,6 +164,7 @@ PresentationInfo::set_color (PresentationInfo::color_t c)
        if (c != _color) {
                _color = c;
                send_change (PropertyChange (Properties::color));
+               Change (); /* EMIT SIGNAL */
        }
 }