--- a/ui/gtk/container.h Tue Dec 08 14:00:12 2020 +0100 +++ b/ui/gtk/container.h Tue Dec 08 15:19:31 2020 +0100 @@ -71,6 +71,8 @@ void (*add)(UiContainer*, GtkWidget*, UiBool); UiLayout layout; + + int close; }; typedef struct UiBoxContainer {