From e2d61febc3bea1ff2919e565a5073bc9f8916d55 Mon Sep 17 00:00:00 2001
From: Mike Gerber <mike@sprachgewalt.de>
Date: Thu, 10 Apr 2014 21:46:34 +0200
Subject: [PATCH] Allow aborting when inserting a polygon

---
 sloth/items/inserters.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sloth/items/inserters.py b/sloth/items/inserters.py
index 6307707..5ef7188 100644
--- a/sloth/items/inserters.py
+++ b/sloth/items/inserters.py
@@ -382,3 +382,10 @@ class PolygonItemInserter(ItemInserter):
             self._scene.clearMessage()
 
         self.inserterFinished.emit()
+
+    def abort(self):
+        if self._item is not None:
+            self._scene.removeItem(self._item)
+            self._item = None
+            self._scene.clearMessage()
+        ItemInserter.abort(self)