nodepath.h: Supply missing #includes/declarations so that we don't depend on order...

diff --git a/src/nodepath.h b/src/nodepath.h
index 01542d32d87cb752b1acd9633c4d1a885578f8ac..19c6e53bc67044d1b70595314d07b0f3f1da6b0b 100644 (file)
--- a/src/nodepath.h
+++ b/src/nodepath.h
@@ -21,6 +21,9 @@
 #include <gdk/gdkevents.h>
 #include <list>
 
+struct SPCanvasItem;
+class SPCurve;
+struct SPItem;
 class SPObject;
 class SPDesktop;
 class SPPath;