From 82fef614ce6c6f2161cb9a67c136a60a809f5381 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=A3=8E=E9=9D=92=E5=B1=B1?= <idleman@yeah.net>
Date: Sat, 11 May 2024 00:09:10 +0800
Subject: [PATCH] Round the icon's drawing rect when drawing the button

Each component of the icon's drawing rect needs to be snapped to an
integer.
---
 scene/gui/button.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scene/gui/button.cpp b/scene/gui/button.cpp
index ad3f6076618..15b7f620362 100644
--- a/scene/gui/button.cpp
+++ b/scene/gui/button.cpp
@@ -298,6 +298,7 @@ void Button::_notification(int p_what) {
 						icon_size = Size2(icon_width, icon_height);
 					}
 					icon_size = _fit_icon_size(icon_size);
+					icon_size = icon_size.round();
 				}
 
 				if (icon_size.width > 0.0f) {
@@ -336,6 +337,7 @@ void Button::_notification(int p_what) {
 							icon_ofs.y = size.y - style_margin_bottom - icon_size.height;
 						} break;
 					}
+					icon_ofs = icon_ofs.floor();
 
 					Rect2 icon_region = Rect2(icon_ofs, icon_size);
 					draw_texture_rect(_icon, icon_region, false, icon_modulate_color);