add accessor methods for single_exposure

diff --git a/libs/canvas/canvas/canvas.h b/libs/canvas/canvas/canvas.h
index 387c6680cb32378c9fc8ff9d0b6fc1ff392386ee..c7054e4c01ec49b214ae44f4b1d1c01c152d87ad 100644 (file)
--- a/libs/canvas/canvas/canvas.h
+++ b/libs/canvas/canvas/canvas.h
@@ -186,6 +186,9 @@ public:
 
        bool get_mouse_position (Duple& winpos) const;
 
+       void set_single_exposure (bool s) { _single_exposure = s; }
+       bool single_exposure () { return _single_exposure; }
+
        void re_enter ();
 
        void start_tooltip_timeout (Item*);