From 7d7727badeb22f838e15ef9a87e644e79199fc0b Mon Sep 17 00:00:00 2001
From: Zak <zakscomputers@hotmail.com>
Date: Fri, 28 Jun 2019 11:49:24 +0300
Subject: [PATCH] Adds automatic update for region_rect

When changing the texture region for a StyleBox, the regions was not updating automatically in the Texture editor.
---
 editor/plugins/texture_region_editor_plugin.cpp | 2 +-
 scene/resources/style_box.cpp                   | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/editor/plugins/texture_region_editor_plugin.cpp b/editor/plugins/texture_region_editor_plugin.cpp
index 762f42abebf..6e722607f73 100644
--- a/editor/plugins/texture_region_editor_plugin.cpp
+++ b/editor/plugins/texture_region_editor_plugin.cpp
@@ -875,7 +875,7 @@ void TextureRegionEditor::_changed_callback(Object *p_changed, const char *p_pro
 	if (!is_visible()) {
 		return;
 	}
-	if (p_prop == StringName("atlas") || p_prop == StringName("texture")) {
+	if (p_prop == StringName("atlas") || p_prop == StringName("texture") || p_prop == StringName("region")) {
 		_edit_region();
 	}
 }
diff --git a/scene/resources/style_box.cpp b/scene/resources/style_box.cpp
index eb65f10ec9c..7328fbdb107 100644
--- a/scene/resources/style_box.cpp
+++ b/scene/resources/style_box.cpp
@@ -245,6 +245,7 @@ void StyleBoxTexture::set_region_rect(const Rect2 &p_region_rect) {
 
 	region_rect = p_region_rect;
 	emit_changed();
+	_change_notify("region");
 }
 
 Rect2 StyleBoxTexture::get_region_rect() const {