From 37e98a7009f8bd3a333cb3ba386689a73ebee423 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Tue, 1 Mar 2022 15:17:08 -0500
Subject: [PATCH] collapsing headers

---
 src/egui_app.rs | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/egui_app.rs b/src/egui_app.rs
index 77cd399..8c7b971 100644
--- a/src/egui_app.rs
+++ b/src/egui_app.rs
@@ -173,11 +173,13 @@ impl epi::App for MathApp {
             .open(&mut self.help_open)
             .resizable(false)
             .show(ctx, |ui| {
-                ui.heading("Supported Expressions");
-                ui.label(HELP1_TEXT);
+                ui.collapsing("Supported Expressions", |ui| {
+                    ui.label(HELP1_TEXT);
+                });
 
-                ui.heading("Buttons");
-                ui.label(HELP2_TEXT);
+                ui.collapsing("Buttons", |ui| {
+                    ui.label(HELP2_TEXT);
+                });
             });
 
         let mut parse_error: String = String::new(); // Stores errors found when interpreting input functions