From a9185986ab05bd53327da318369597d557706008 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Wed, 7 May 2014 08:50:35 +0200
Subject: [PATCH] Add MAVLink message container to valid meta types for
 cross-thread buffering

---
 src/comm/MAVLinkProtocol.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/comm/MAVLinkProtocol.cc b/src/comm/MAVLinkProtocol.cc
index be6e85b12..8ecb5194c 100644
--- a/src/comm/MAVLinkProtocol.cc
+++ b/src/comm/MAVLinkProtocol.cc
@@ -17,6 +17,7 @@
 #include <QSettings>
 #include <QDesktopServices>
 #include <QtEndian>
+#include <QMetaType>
 
 #include "MAVLinkProtocol.h"
 #include "UASInterface.h"
@@ -36,6 +37,7 @@
 #include <google/protobuf/descriptor.h>
 #endif
 
+Q_DECLARE_METATYPE(mavlink_message_t)
 
 /**
  * The default constructor will create a new MAVLink object sending heartbeats at
@@ -58,6 +60,8 @@ MAVLinkProtocol::MAVLinkProtocol() :
     versionMismatchIgnore(false),
     systemId(QGC::defaultSystemId)
 {
+    qRegisterMetaType<mavlink_message_t>("mavlink_message_t");
+
     m_authKey = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
     loadSettings();
     //start(QThread::LowPriority);
-- 
2.22.0