From 7a70ccfe2e23cd7ed480214818a8d0c29287b59a Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Mon, 13 Dec 2021 20:55:40 -0500
Subject: [PATCH] use docking branch

---
 .gitmodules     | 1 +
 extern/imgui    | 2 +-
 src/gui/gui.cpp | 2 ++
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.gitmodules b/.gitmodules
index b3308c26..d27443da 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -12,6 +12,7 @@
 [submodule "extern/imgui"]
 	path = extern/imgui
 	url = https://github.com/ocornut/imgui.git
+	branch = docking
 [submodule "extern/fmt"]
 	path = extern/fmt
 	url = https://github.com/fmtlib/fmt.git
diff --git a/extern/imgui b/extern/imgui
index 8a9fe268..747f7fdb 160000
--- a/extern/imgui
+++ b/extern/imgui
@@ -1 +1 @@
-Subproject commit 8a9fe268662292ed9495048d942d8d0341c03185
+Subproject commit 747f7fdbbaa1fdd46d5115c7333ab0722a7c2afc
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 9a8904e9..1e4745f3 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -689,6 +689,8 @@ bool FurnaceGUI::init() {
 
   sty.ScaleAllSizes(dpiScale);
 
+  ImGui::GetIO().ConfigFlags|=ImGuiConfigFlags_DockingEnable;
+
   if ((mainFont=ImGui::GetIO().Fonts->AddFontFromMemoryCompressedTTF(defFont_main_compressed_data,defFont_main_compressed_size,18*dpiScale))==NULL) {
     logE("could not load UI font!\n");
     return false;