pass release signal up to ArdourButton (_grabbed state)

diff --git a/gtk2_ardour/plugin_selector.cc b/gtk2_ardour/plugin_selector.cc
index 0e8fde1f4580d226324e1764766d568b9996e8c5..55adce90b3c513251b1e947e431435e3b7b840d5 100644 (file)
--- a/gtk2_ardour/plugin_selector.cc
+++ b/gtk2_ardour/plugin_selector.cc
@@ -926,7 +926,7 @@ PluginSelector::fil_hidden_button_release (GdkEventButton*)
        _show_hidden = (fil_hidden_button.active_state() == 0);
        fil_hidden_button.set_active (_show_hidden);
        refill ();
-       return true;
+       return false;
 }
 
 static Gtkmm2ext::ActiveState next_state (Gtkmm2ext::ActiveState s){
@@ -967,7 +967,7 @@ PluginSelector::fil_instruments_button_release (GdkEventButton* ev)
        }
        fil_instruments_button.set_active_state (_show_instruments);
        refill ();
-       return true;
+       return false;
 }
 
 bool
@@ -980,7 +980,7 @@ PluginSelector::fil_analysis_button_release (GdkEventButton* ev)
        }
        fil_analysis_button.set_active_state (_show_analysers);
        refill ();
-       return true;
+       return false;
 }
 
 bool
@@ -993,7 +993,7 @@ PluginSelector::fil_utils_button_release (GdkEventButton* ev)
        }
        fil_utils_button.set_active_state (_show_utils);
        refill ();
-       return true;
+       return false;
 }
 
 void