mark session dirty when plugin pin mapping changes

[ardour.git] / gtk2_ardour / io_selector.cc

diff --git a/gtk2_ardour/io_selector.cc b/gtk2_ardour/io_selector.cc
index 31f8cfa1cb70d251bbfffda7685addc04c734f0d..574b3cd0ca23897dd02bc09c6ece99c846e2a9ba 100644 (file)
--- a/gtk2_ardour/io_selector.cc
+++ b/gtk2_ardour/io_selector.cc
@@ -36,6 +36,7 @@
 #include "i18n.h"
 
 using namespace ARDOUR;
+using namespace ARDOUR_UI_UTILS;
 using namespace Gtk;
 
 IOSelector::IOSelector (Gtk::Window* p, ARDOUR::Session* session, boost::shared_ptr<ARDOUR::IO> io)
@@ -258,7 +259,7 @@ void
 IOSelectorWindow::io_name_changed (void*)
 {
        ENSURE_GUI_THREAD (*this, &IOSelectorWindow::io_name_changed, src)
-               
+
        std::string title;
 
        if (!_selector.find_inputs_for_io_outputs()) {