From e648a778db0da0d31a596f7d97fe291f7e10df10 Mon Sep 17 00:00:00 2001
From: Kenz Dale <kenn@eissq.com>
Date: Fri, 17 Aug 2012 11:51:50 +0200
Subject: [PATCH] Enabled caching for map widget.

---
 .../src/libs/opmapcontrol/src/mapwidget/homeitem.cpp             | 1 +
 .../src/libs/opmapcontrol/src/mapwidget/mapgraphicitem.cpp       | 1 +
 2 files changed, 2 insertions(+)

diff --git a/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/homeitem.cpp b/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/homeitem.cpp
index d05b612a9..93a4aa113 100644
--- a/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/homeitem.cpp
+++ b/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/homeitem.cpp
@@ -39,6 +39,7 @@ namespace mapcontrol
         this->setZValue(4);
         coord=internals::PointLatLng(50,50);
         RefreshToolTip();
+        setCacheMode(QGraphicsItem::DeviceCoordinateCache);
     }
 
     void HomeItem::RefreshToolTip()
diff --git a/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/mapgraphicitem.cpp b/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/mapgraphicitem.cpp
index 494482283..ea9653fa1 100644
--- a/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/mapgraphicitem.cpp
+++ b/ground/openpilotgcs/src/libs/opmapcontrol/src/mapwidget/mapgraphicitem.cpp
@@ -45,6 +45,7 @@ namespace mapcontrol
         connect(core,SIGNAL(OnMapDrag()),this,SLOT(ChildPosRefresh()));
         connect(core,SIGNAL(OnMapZoomChanged()),this,SLOT(ChildPosRefresh()));
         //resize();
+        setCacheMode(QGraphicsItem::ItemCoordinateCache);
     }
 
     void MapGraphicItem::start()