From 945a6289d89b457a5ee4225d8ac0bc650ae67269 Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@gmail.com>
Date: Tue, 12 Apr 2022 14:19:24 -0400
Subject: [PATCH] use usize not i32 here

---
 src/function.rs | 2 +-
 src/math_app.rs | 2 +-
 src/widgets.rs  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/function.rs b/src/function.rs
index 78b5ef5..6d25459 100644
--- a/src/function.rs
+++ b/src/function.rs
@@ -97,7 +97,7 @@ impl Default for FunctionEntry {
 
 impl FunctionEntry {
 	/// Create autocomplete ui and handle user input
-	pub fn auto_complete(&mut self, ui: &mut egui::Ui, i: i32) {
+	pub fn auto_complete(&mut self, ui: &mut egui::Ui, i: usize) {
 		self.autocomplete.update_string(&self.raw_func_str);
 		self.autocomplete.ui(ui, i);
 
diff --git a/src/math_app.rs b/src/math_app.rs
index 2ba47d7..993e26d 100644
--- a/src/math_app.rs
+++ b/src/math_app.rs
@@ -474,7 +474,7 @@ impl MathApp {
 						);
 
 						// Contains the function string in a text box that the user can edit
-						function.auto_complete(ui, i as i32)
+						function.auto_complete(ui, i)
 					});
 					function.settings(ctx);
 				}
diff --git a/src/widgets.rs b/src/widgets.rs
index 345604d..9bd6ad5 100644
--- a/src/widgets.rs
+++ b/src/widgets.rs
@@ -80,7 +80,7 @@ impl<'a> AutoComplete<'a> {
 		self.update_string(&new_string);
 	}
 
-	pub fn ui(&mut self, ui: &mut egui::Ui, func_i: i32) {
+	pub fn ui(&mut self, ui: &mut egui::Ui, func_i: usize) {
 		let mut movement: Movement = Movement::default();
 
 		let mut new_string = self.string.clone();