fix broken accels in mixer window BUT note that processor box now swallows keys that have default GTK functions in a tree/listview, like space. thinking about possible solutions to this. added zero key (0) to reset gain to 0dB

git-svn-id: svn://localhost/ardour2/branches/3.0@5361 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 6 insertions, 0 deletions

diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index a0e3f2e25b..b18e1699b2 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -1530,6 +1530,12 @@ MixerStrip::on_key_press_event (GdkEventKey* ev)
 		}
 		return true;
 		break;
+
+	case GDK_0:
+		if (_route) {
+			_route->set_gain (1.0, this);
+		}
+		return true;
 		
 	default:
 		break;