From e47052f6b5ea901ecdc1cb8245dd98a98b06618a Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Tue, 19 Jul 2016 15:50:50 +0200
Subject: [PATCH] [Qt] ClientModel add method to get the height of the header
 chain

---
 src/qt/clientmodel.cpp | 8 ++++++++
 src/qt/clientmodel.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index 30f412dd2..e3240b95a 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -68,6 +68,14 @@ int ClientModel::getNumBlocks() const
     return chainActive.Height();
 }
 
+int ClientModel::getHeaderHeight() const
+{
+    LOCK(cs_main);
+    if (!pindexBestHeader)
+        return 0;
+    return pindexBestHeader->nHeight;
+}
+
 quint64 ClientModel::getTotalBytesRecv() const
 {
     return CNode::GetTotalBytesRecv();
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
index 99fd574b9..f0c9a7988 100644
--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@@ -51,6 +51,7 @@ public:
     //! Return number of connections, default is in- and outbound (total)
     int getNumConnections(unsigned int flags = CONNECTIONS_ALL) const;
     int getNumBlocks() const;
+    int getHeaderHeight() const;
 
     //! Return number of transactions in the mempool
     long getMempoolSize() const;