GCS - Make the save/apply operation result icons disappear when the form contents changes.

ground/openpilotgcs/src/plugins/uavobjectwidgetutils/configtaskwidget.cpp

@@ -412,6 +412,7 @@ void ConfigTaskWidget::widgetsContentsChanged()
             }
         }
     }
+    smartsave->resetIcons();
     setDirty(true);
 }
 /**

ground/openpilotgcs/src/plugins/uavobjectwidgetutils/smartsavebutton.cpp

@@ -192,6 +192,12 @@ void smartSaveButton::enableControls(bool value)
         button->setEnabled(value);
 }
 
+void smartSaveButton::resetIcons()
+{
+    foreach(QPushButton * button,buttonList.keys())
+        button->setIcon(QIcon());
+}
+
 void smartSaveButton::apply()
 {
     processOperation(NULL,false);

ground/openpilotgcs/src/plugins/uavobjectwidgetutils/smartsavebutton.h

@@ -52,6 +52,7 @@ public:
     void removeAllObjects();
     void addApplyButton(QPushButton *apply);
     void addSaveButton(QPushButton *save);
+    void resetIcons();
 signals:
     void preProcessOperations();
     void saveSuccessfull();