From cbc7d648a83274c87a2d3796a2877adc8c48cb42 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Tue, 12 Apr 2022 18:53:54 +0200
Subject: Added a way to weak reference sources without any dependencies

---
 StarsEx/DataSource.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'StarsEx/DataSource.h')

diff --git a/StarsEx/DataSource.h b/StarsEx/DataSource.h
index 5dbc1d7..cc69870 100644
--- a/StarsEx/DataSource.h
+++ b/StarsEx/DataSource.h
@@ -24,6 +24,7 @@ public:
     explicit DataSource(Group group=Group::DEFAULT);
     virtual ~DataSource();
 
+    int Id() const;
     Group GetGroup() const;
     void SetPrefix(const char* prefix=nullptr);
 
@@ -34,6 +35,8 @@ public:
 protected:
     Text m_prefix;
     Group m_group;
+    const int m_id;
+    static int s_next_id;
 };
 
 
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