X-Git-Url: https://git.ctpug.org.za/?a=blobdiff_plain;f=naja%2Fevents.py;h=0e102edf9229d0de4fbdc327514e0b08046144c8;hb=bcc041da95b01ae36c2198b5c6bc4bd75dcc0c24;hp=4d3fb07f80a94bc5502edfa048b3e0e017c80393;hpb=77c817eaeef44416ff09cd53024db9a80f032ba4;p=naja.git

diff --git a/naja/events.py b/naja/events.py
index 4d3fb07..0e102ed 100644
--- a/naja/events.py
+++ b/naja/events.py
@@ -35,3 +35,13 @@ class QuitGameEvent(NajaEvent):
     @classmethod
     def post(cls):
         super(QuitGameEvent, cls).post()
+
+
+class InvalidateTheWorld(NajaEvent):
+    # This is used to signal to all the widgets that the world has changed
+    # and cached state may need to be recreated
+    TYPE = "INVALIDATE"
+
+    @classmethod
+    def post(cls):
+        super(InvalidateTheWorld, cls).post()