From 99c2bf6290170bfef40a258fcf21e2e498bcc7c8 Mon Sep 17 00:00:00 2001
From: "Lubomir I. Ivanov" <neolit123@gmail.com>
Date: Sun, 16 Jul 2017 03:16:13 +0300
Subject: [PATCH] mapwidget.cpp: obtain a reference of the MapWidgetHelper from
 QML

Use findChild() to obtain the only MapWidgetHelper object created
in the MapWidget.qml. Store the reference as a member variable -
m_mapHelper.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
---
 desktop-widgets/mapwidget.cpp | 1 +
 desktop-widgets/mapwidget.h   | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/desktop-widgets/mapwidget.cpp b/desktop-widgets/mapwidget.cpp
index f5424bb0b..1646b7f51 100644
--- a/desktop-widgets/mapwidget.cpp
+++ b/desktop-widgets/mapwidget.cpp
@@ -18,6 +18,7 @@ MapWidget::MapWidget(QWidget *parent) : QQuickWidget(parent)
 	setResizeMode(QQuickWidget::SizeRootObjectToView);
 
 	m_rootItem = qobject_cast<QQuickItem *>(rootObject());
+	m_mapHelper = rootObject()->findChild<MapWidgetHelper *>();
 }
 
 void MapWidget::centerOnDiveSite(struct dive_site *ds)
diff --git a/desktop-widgets/mapwidget.h b/desktop-widgets/mapwidget.h
index 802d35153..5481c970a 100644
--- a/desktop-widgets/mapwidget.h
+++ b/desktop-widgets/mapwidget.h
@@ -7,6 +7,7 @@
 
 class QResizeEvent;
 class QQuickItem;
+class MapWidgetHelper;
 struct dive_site;
 
 class MapWidget : public QQuickWidget {
@@ -33,6 +34,7 @@ public slots:
 private:
 	static MapWidget *m_instance;
 	QQuickItem *m_rootItem;
+	MapWidgetHelper *m_mapHelper;
 
 };