From 59269a70a0fc128fda86a693f19d9caa0d58a140 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Tue, 21 Jul 2015 11:27:24 +0800
Subject: [PATCH] docs: Mention libappindicator1 is required, close #1347

---
 docs/api/tray.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docs/api/tray.md b/docs/api/tray.md
index 30225dd6f3ed..847b0b2cf818 100644
--- a/docs/api/tray.md
+++ b/docs/api/tray.md
@@ -27,6 +27,8 @@ __Platform limitations:__
 
 * On Linux app indicator will be used if it is supported, otherwise
   `GtkStatusIcon` will be used instead.
+* On Linux distributions that only have app indicator support, you have to
+  install `libappindicator1` to make tray icon work.
 * App indicator will only be showed when it has context menu.
 * When app indicator is used on Linux, `clicked` event is ignored.