From 68591bb15c51b0c0526118f8f693a556fc724fc7 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Wed, 13 Apr 2022 23:45:16 +0200
Subject: [PATCH] Fix nonexistent signal error.

---
 .../editor/uv_editor/mdr_uv_rect_editor_popup.cpp         | 8 +++++++-
 .../editor/uv_editor/mdr_uv_rect_editor_popup.h           | 1 +
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.cpp b/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.cpp
index 86acb9a72..022b13078 100644
--- a/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.cpp
+++ b/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.cpp
@@ -41,13 +41,19 @@ void MDRUVRectEditorPopup::set_plugin(MDIEdPlugin *plugin) {
 	_editor->set_plugin(plugin);
 }
 
+void MDRUVRectEditorPopup::_notification(int p_what) {
+	if (p_what == NOTIFICATION_POSTINITIALIZE) {
+		connect("confirmed", this, "on_ok_pressed");
+	}
+}
+
 MDRUVRectEditorPopup::MDRUVRectEditorPopup() {
 	_editor = memnew(MDRUVRectEditor);
 	_editor->set_h_size_flags(SIZE_EXPAND_FILL);
 	_editor->set_v_size_flags(SIZE_EXPAND_FILL);
 	add_child(_editor);
 
-	connect("confirmed", this, "on_ok_pressed");
+	
 	get_cancel()->connect("pressed", this, "on_cancel_pressed");
 
 	set_size(Vector2(700, 500));
diff --git a/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.h b/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.h
index a8c60f29c..5df8fbdef 100644
--- a/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.h
+++ b/modules/mesh_data_resource/editor/uv_editor/mdr_uv_rect_editor_popup.h
@@ -43,6 +43,7 @@ public:
 	~MDRUVRectEditorPopup();
 
 protected:
+	void _notification(int p_what);
 	static void _bind_methods();
 
 	MDRUVRectEditor *_editor;