From 927472f5ff978bcc9f67708316481a3fcae4c04d Mon Sep 17 00:00:00 2001
From: omar <omarcornut@gmail.com>
Date: Mon, 7 Oct 2019 19:14:08 +0200
Subject: [PATCH] Combo: Added _NoMove flag to prevent window from docking,
 which has an effect in Docking branch (in Master was not noticeable as the
 Combo code kept repositioning the window). (#2835)

---
 imgui_widgets.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 1561c157..0da7353e 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -1505,8 +1505,10 @@ bool ImGui::BeginCombo(const char* label, const char* preview_value, ImGuiComboF
             SetNextWindowPos(pos);
         }
 
+    // We don't use BeginPopupEx() solely because we have a custom name string, which we could make an argument to BeginPopupEx()
+    ImGuiWindowFlags window_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_Popup | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings | ImGuiWindowFlags_NoMove;
+
     // Horizontally align ourselves with the framed text
-    ImGuiWindowFlags window_flags = ImGuiWindowFlags_AlwaysAutoResize | ImGuiWindowFlags_Popup | ImGuiWindowFlags_NoTitleBar | ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoSavedSettings;
     PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(style.FramePadding.x, style.WindowPadding.y));
     bool ret = Begin(name, NULL, window_flags);
     PopStyleVar();