From bf1269e525606f95e3dde9e93c8fc908a7ae4153 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 8 Jul 2020 12:42:10 +0200
Subject: [PATCH] arb:: undo in connection debugger

---
 arbitrile.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arbitrile.cpp b/arbitrile.cpp
index 8713211a..87e441ee 100644
--- a/arbitrile.cpp
+++ b/arbitrile.cpp
@@ -543,6 +543,12 @@ void connection_debugger() {
       });
     
     }    
+
+  dialog::addItem("undo", 'u');
+  dialog::add_action([] {
+    if(isize(debug_polys) > 1)
+      debug_polys.pop_back();
+    });
   
   dialog::addBack();
   dialog::display();