From 156e0a807087b02a735ab14b6c363c64cecf5849 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Mon, 2 Jan 2023 18:01:57 +0100
Subject: [PATCH] Demo: amend Selectable() + BeginPopupContextItem() demo to
 maintain and update selection state when popup is open. (#6032)

---
 imgui_demo.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/imgui_demo.cpp b/imgui_demo.cpp
index 560b086f0..435c3684f 100644
--- a/imgui_demo.cpp
+++ b/imgui_demo.cpp
@@ -3438,11 +3438,14 @@ static void ShowDemoWindowPopups()
         // and BeginPopupContextItem() will use the last item ID as the popup ID.
         {
             const char* names[5] = { "Label1", "Label2", "Label3", "Label4", "Label5" };
+            static int selected = -1;
             for (int n = 0; n < 5; n++)
             {
-                ImGui::Selectable(names[n]);
+                if (ImGui::Selectable(names[n], selected == n))
+                    selected = n;
                 if (ImGui::BeginPopupContextItem()) // <-- use last item id as popup id
                 {
+                    selected = n;
                     ImGui::Text("This a popup for \"%s\"!", names[n]);
                     if (ImGui::Button("Close"))
                         ImGui::CloseCurrentPopup();