Fixed initialization of custom widgets, not shown per default

src/ui/MAVLinkDecoder.cc

@@ -257,8 +257,13 @@ void MAVLinkDecoder::emitFieldValue(mavlink_message_t* msg, int fieldid, quint64
         name = name.arg(messageInfo[msgid].name, fieldName);
     }
 
-    if (multiComponentSourceDetected) name.prepend(QString("C%1:").arg(msg->compid));
+    if (multiComponentSourceDetected)
+    {
+        name.prepend(QString("C%1:").arg(msg->compid));
+    }
+
     name.prepend(QString("M%1:").arg(msg->sysid));
+
     switch (messageInfo[msgid].fields[fieldid].type)
     {
     case MAVLINK_TYPE_CHAR:

src/ui/MainWindow.cc

@@ -360,6 +360,7 @@ void MainWindow::buildCustomWidget()
             Qt::DockWidgetArea location = static_cast <Qt::DockWidgetArea>(tool->getDockWidgetArea(currentView));
 
             addDockWidget(location, dock);
+            dock->hide();
         }
     }
 }
@@ -749,7 +750,7 @@ void MainWindow::loadCustomWidget(const QString& fileName, bool singleinstance)
         tool->setMainMenuAction(showAction);
         ui.menuTools->addAction(showAction);
         this->addDockWidget(Qt::BottomDockWidgetArea, dock);
-        dock->setVisible(true);
+        dock->hide();
     }
     else
     {