From ddc397d9ff81294b73609e9e834a2c11bfe4b99e Mon Sep 17 00:00:00 2001
From: Haoyu Qiu <timothyqiu32@gmail.com>
Date: Mon, 27 Jan 2020 14:52:04 +0800
Subject: [PATCH] Fixes OptionButton min size

---
 scene/gui/option_button.cpp | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/scene/gui/option_button.cpp b/scene/gui/option_button.cpp
index 8598a953b47..3f46afa8e82 100644
--- a/scene/gui/option_button.cpp
+++ b/scene/gui/option_button.cpp
@@ -36,7 +36,14 @@ Size2 OptionButton::get_minimum_size() const {
 	Size2 minsize = Button::get_minimum_size();
 
 	if (has_icon("arrow")) {
-		minsize.width += Control::get_icon("arrow")->get_width() + get_constant("hseparation");
+		const Size2 padding = get_stylebox("normal")->get_minimum_size();
+		const Size2 arrow_size = Control::get_icon("arrow")->get_size();
+
+		Size2 content_size = minsize - padding;
+		content_size.width += arrow_size.width + get_constant("hseparation");
+		content_size.height = MAX(content_size.height, arrow_size.height);
+
+		minsize = content_size + padding;
 	}
 
 	return minsize;