From c0cd95b8fbb1d94e261b56b2508cc2a40d322cb5 Mon Sep 17 00:00:00 2001
From: Michael Meeks <michael.meeks@collabora.com>
Date: Wed, 27 Apr 2022 11:01:03 +0100
Subject: [PATCH] delta: document ids decorating previews.

Change-Id: I2f6ade6c2de962c24f7b1a10c57aeb065b62e679
Signed-off-by: Michael Meeks <michael.meeks@collabora.com>
---
 wsd/TileDesc.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wsd/TileDesc.hpp b/wsd/TileDesc.hpp
index ccb4d488b..c71b0b202 100644
--- a/wsd/TileDesc.hpp
+++ b/wsd/TileDesc.hpp
@@ -70,6 +70,7 @@ public:
     void setVersion(const int ver) { _ver = ver; }
     int getImgSize() const { return _imgSize; }
     void setImgSize(const int imgSize) { _imgSize = imgSize; }
+    /// if non-zero: a preview.
     int getId() const { return _id; }
     bool getBroadcast() const { return _broadcast; }
     void setOldWireId(TileWireId id) { _oldWireId = id; }