From 8b9b540c2283971a8ca0908f65b67183bb0f20ef Mon Sep 17 00:00:00 2001
From: Klaus Basan <klaus.basan@klausbasan.de>
Date: Fri, 13 Jan 2017 04:36:44 +0100
Subject: [PATCH] refs #859, return bool flag if value was changed

---
 .../dbaircrafticaoselectorcomponent.cpp           | 15 ++++++++++++---
 .../components/dbaircrafticaoselectorcomponent.h  |  8 +++++---
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/src/blackgui/components/dbaircrafticaoselectorcomponent.cpp b/src/blackgui/components/dbaircrafticaoselectorcomponent.cpp
index 3ebf6cbe1..4bb8c1d5f 100644
--- a/src/blackgui/components/dbaircrafticaoselectorcomponent.cpp
+++ b/src/blackgui/components/dbaircrafticaoselectorcomponent.cpp
@@ -58,7 +58,7 @@ namespace BlackGui
         CDbAircraftIcaoSelectorComponent::~CDbAircraftIcaoSelectorComponent()
         { }
 
-        void CDbAircraftIcaoSelectorComponent::setAircraftIcao(const CAircraftIcaoCode &icao)
+        bool CDbAircraftIcaoSelectorComponent::setAircraftIcao(const CAircraftIcaoCode &icao)
         {
             CAircraftIcaoCode setIcao(icao);
             if (!icao.isLoadedFromDb())
@@ -74,16 +74,25 @@ namespace BlackGui
             {
                 m_currentIcao = setIcao;
                 emit changedAircraftIcao(setIcao);
+                return true;
+            }
+            else
+            {
+                return false;
             }
         }
 
-        void CDbAircraftIcaoSelectorComponent::setAircraftIcao(int key)
+        bool CDbAircraftIcaoSelectorComponent::setAircraftIcao(int key)
         {
             const CAircraftIcaoCode icao(sGui->getWebDataServices()->getAircraftIcaoCodeForDbKey(key));
             ui->lbl_Description->setText("");
             if (icao.hasCompleteData())
             {
-                this->setAircraftIcao(icao);
+                return this->setAircraftIcao(icao);
+            }
+            else
+            {
+                return false;
             }
         }
 
diff --git a/src/blackgui/components/dbaircrafticaoselectorcomponent.h b/src/blackgui/components/dbaircrafticaoselectorcomponent.h
index 79236544d..3afbe21e9 100644
--- a/src/blackgui/components/dbaircrafticaoselectorcomponent.h
+++ b/src/blackgui/components/dbaircrafticaoselectorcomponent.h
@@ -55,13 +55,15 @@ namespace BlackGui
             explicit CDbAircraftIcaoSelectorComponent(QWidget *parent = nullptr);
 
             //! Destructor
-            ~CDbAircraftIcaoSelectorComponent();
+            virtual ~CDbAircraftIcaoSelectorComponent();
 
             //! Current aircraft ICAO
-            void setAircraftIcao(const BlackMisc::Aviation::CAircraftIcaoCode &icao);
+            //! \return changed
+            bool setAircraftIcao(const BlackMisc::Aviation::CAircraftIcaoCode &icao);
 
             //! Current aircraft ICAO
-            void setAircraftIcao(int key);
+            //! \return changed
+            bool setAircraftIcao(int key);
 
             //! Distributor
             BlackMisc::Aviation::CAircraftIcaoCode getAircraftIcao() const;