From 375ca93c475732fa71feacb6d7f65ca191dfa170 Mon Sep 17 00:00:00 2001
From: Liigo Zhuang <liigo@qq.com>
Date: Thu, 20 May 2021 14:54:28 +0800
Subject: rustdoc: add tooltips to some buttons

---
 src/librustdoc/html/layout.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/librustdoc/html/layout.rs')

diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs
index ec04c94dc11..5d6056b0546 100644
--- a/src/librustdoc/html/layout.rs
+++ b/src/librustdoc/html/layout.rs
@@ -87,7 +87,7 @@ crate fn render<T: Print, S: Print>(
         {sidebar}\
     </nav>\
     <div class=\"theme-picker\">\
-        <button id=\"theme-picker\" aria-label=\"Pick another theme!\" aria-haspopup=\"menu\">\
+        <button id=\"theme-picker\" aria-label=\"Pick another theme!\" aria-haspopup=\"menu\" title=\"themes\">\
             <img src=\"{static_root_path}brush{suffix}.svg\" \
                  width=\"18\" height=\"18\" \
                  alt=\"Pick another theme!\">\
@@ -105,8 +105,8 @@ crate fn render<T: Print, S: Print>(
                            placeholder=\"Click or press ‘S’ to search, ‘?’ for more options…\" \
                            type=\"search\">\
                 </div>\
-                <button type=\"button\" id=\"help-button\">?</button>
-                <a id=\"settings-menu\" href=\"{root_path}settings.html\">\
+                <button type=\"button\" id=\"help-button\" title=\"help\">?</button>
+                <a id=\"settings-menu\" href=\"{root_path}settings.html\" title=\"settings\">\
                     <img src=\"{static_root_path}wheel{suffix}.svg\" \
                          width=\"18\" height=\"18\" \
                          alt=\"Change settings\">\
-- 
cgit 1.4.1-3-g733a5