void
ControlSlaveUI::update_vca_display ()
{
+ if (!_session || _session->deletion_in_progress()) {
+ return;
+ }
+
VCAList vcas (_session->vca_manager().vcas());
bool any = false;
Gtkmm2ext::container_clear (*this);
+ master_connections.drop_connections ();
for (VCAList::iterator v = vcas.begin(); v != vcas.end(); ++v) {
if (stripable->gain_control()->slaved_to ((*v)->gain_control())) {
vca_button->add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK);
vca_button->signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &ControlSlaveUI::specific_vca_button_release), vca->number()), false);
vca_button->set_text (PBD::to_string (vca->number(), std::dec));
+ vca_button->set_fixed_colors (vca->presentation_info().color(), vca->presentation_info().color ());
+
+ vca->presentation_info().PropertyChanged.connect (master_connections, invalidator (*this), boost::bind (&ControlSlaveUI::master_property_changed, this, _1), gui_context());
pack_start (*vca_button);
vca_button->show ();
}
+
+void
+ControlSlaveUI::master_property_changed (PBD::PropertyChange const& /* what_changed */)
+{
+ update_vca_display ();
+}