From 36e31fdbc73203f83d245e68f9aa28ae5fbe519a Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Tue, 12 Apr 2022 13:43:23 -0400
Subject: [PATCH] add comment about gear font

---
 src/math_app.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/math_app.rs b/src/math_app.rs
index d13accb..2ba47d7 100644
--- a/src/math_app.rs
+++ b/src/math_app.rs
@@ -465,7 +465,7 @@ impl MathApp {
 						);
 
 						function.settings_opened.bitxor_assign(
-							ui.add(Button::new("⚙"))
+							ui.add(Button::new("⚙")) // fix gear icon
 								.on_hover_text(match function.settings_opened {
 									true => "Close Settings",
 									false => "Open Settings",