From 9de8f8910535b1c1258bad3d953719b65a32d866 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Wed, 29 Mar 2017 14:26:42 +0200
Subject: api: make ITrackerDialog::register_tracker optional

---
 api/plugin-api.cpp | 3 +++
 api/plugin-api.hpp | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/api/plugin-api.cpp b/api/plugin-api.cpp
index 20c24e62..729b011f 100644
--- a/api/plugin-api.cpp
+++ b/api/plugin-api.cpp
@@ -12,6 +12,9 @@ IProtocolDialog::~IProtocolDialog() {}
 ITracker::~ITracker() {}
 ITrackerDialog::~ITrackerDialog() {}
 
+void ITrackerDialog::register_tracker(ITracker*) {}
+void ITrackerDialog::unregister_tracker() {}
+
 BaseDialog::BaseDialog() {}
 
 void BaseDialog::closeEvent(QCloseEvent*)
diff --git a/api/plugin-api.hpp b/api/plugin-api.hpp
index 0588d3f8..533facfb 100644
--- a/api/plugin-api.hpp
+++ b/api/plugin-api.hpp
@@ -172,9 +172,9 @@ struct OTR_API_EXPORT ITrackerDialog : public plugin_api::detail::BaseDialog
     // optional destructor
     virtual ~ITrackerDialog();
     // receive a pointer to the tracker from ui thread
-    virtual void register_tracker(ITracker *tracker) = 0;
+    virtual void register_tracker(ITracker *tracker);
     // received tracker pointer is about to get deleted
-    virtual void unregister_tracker() = 0;
+    virtual void unregister_tracker();
 
     ITrackerDialog();
 };
-- 
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