rustdoc: add tooltips to some buttons

2021-05-20 14:54:28 +08:00 · 2021-05-20 14:54:28 +08:00 · 375ca93c47
commit 375ca93c47
parent a426fc37f2
2 changed files with 4 additions and 4 deletions
--- a/src/librustdoc/html/render/print_item.rs
+++ b/src/librustdoc/html/render/print_item.rs
@ -78,7 +78,7 @@ pub(super) fn print_item(cx: &Context<'_>, item: &clean::Item, buf: &mut Buffer,
    write!(buf, "<a class=\"{}\" href=\"\">{}</a>", item.type_(), item.name.as_ref().unwrap());
    write!(
        buf,
-        "<button id=\"copy-path\" onclick=\"copy_path(this)\">\
+        "<button id=\"copy-path\" onclick=\"copy_path(this)\" title=\"copy path\">\
            <img src=\"{static_root_path}clipboard{suffix}.svg\" \
                width=\"19\" height=\"18\" \
                alt=\"Copy item import\">\