Implement a simple priority system.

[ccbs] / bigscreen / screen.h

diff --git a/bigscreen/screen.h b/bigscreen/screen.h
index 37edb563bab6bc4a7c0537ded8cc16c1e4bf9433..b35e3af06379e0bd46594ee2d45b86c228eb57df 100644 (file)
--- a/bigscreen/screen.h
+++ b/bigscreen/screen.h
@@ -10,6 +10,7 @@ public:
        virtual ~GenericScreen();
        virtual bool check_invalidated() = 0;
        virtual void draw(unsigned char *buf) = 0;
+       virtual int get_priority();
 };
 
 #endif /* !defined(_SCREEN_H) */