diff options
Diffstat (limited to 'gtk2_ardour/ardour_window.h')
-rw-r--r-- | gtk2_ardour/ardour_window.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gtk2_ardour/ardour_window.h b/gtk2_ardour/ardour_window.h index 0590234140..3b8628d5a7 100644 --- a/gtk2_ardour/ardour_window.h +++ b/gtk2_ardour/ardour_window.h @@ -23,6 +23,8 @@ #include <gtkmm/window.h> #include <gtkmm/window.h> +#include "gtkmm2ext/visibility_tracker.h" + #include "ardour/session_handle.h" /** @@ -31,7 +33,7 @@ * method of connecting and disconnecting from a Session with * all other objects that have a handle on a Session. */ -class ArdourWindow : public Gtk::Window, public ARDOUR::SessionHandlePtr +class ArdourWindow : public Gtk::Window, public ARDOUR::SessionHandlePtr, public Gtkmm2ext::VisibilityTracker { public: ArdourWindow (std::string title); |