From 26e9257cc97e7496912254c945943bdc69d14007 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Tue, 14 Oct 2014 22:21:16 +0200
Subject: fix calibration dialog in aruco/pt

---
 facetracknoir/options.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/facetracknoir/options.h b/facetracknoir/options.h
index b55d2bf0..ffabd756 100644
--- a/facetracknoir/options.h
+++ b/facetracknoir/options.h
@@ -269,7 +269,7 @@ namespace options {
         {
             reentrancy_count++;
             if (b->store_kv(self_name, datum))
-                if (reentrancy_count == 0)
+                if (reentrancy_count <= 3)
                     emit valueChanged(datum);
             reentrancy_count--;
         }
@@ -302,7 +302,7 @@ namespace options {
             return datum;
         }
         static constexpr const Qt::ConnectionType DIRECT_CONNTYPE = Qt::DirectConnection;
-        static constexpr const Qt::ConnectionType SAFE_CONNTYPE = Qt::BlockingQueuedConnection;
+        static constexpr const Qt::ConnectionType SAFE_CONNTYPE = Qt::UniqueConnection;
         value(pbundle b, const string& name, t def) : base_value(b, name)
         {
             if (!b->contains(name) || b->get<QVariant>(name).type() == QVariant::Invalid)
-- 
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