Demo: Tweaked the Child demos, added a menu bar to the second child to test some navigation functions.

imgui_demo.cpp

@@ -1051,9 +1051,10 @@ void ImGui::ShowDemoWindow(bool* p_open)
         if (ImGui::TreeNode("Child regions"))
         {
             static bool disable_mouse_wheel = false;
+            static bool disable_menu = false;
             ImGui::Checkbox("Disable Mouse Wheel", &disable_mouse_wheel);
+            ImGui::Checkbox("Disable Menu", &disable_menu);
 
-            ImGui::Text("Without border");
             static int line = 50;
             bool goto_line = ImGui::Button("Goto");
             ImGui::SameLine();
@@ -1080,8 +1081,16 @@ void ImGui::ShowDemoWindow(bool* p_open)
             // Child 2: rounded border
             {
                 ImGui::PushStyleVar(ImGuiStyleVar_ChildRounding, 5.0f);
-                ImGui::BeginChild("Child2", ImVec2(0,300), true, (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0));
-                ImGui::Text("With border");
+                ImGui::BeginChild("Child2", ImVec2(0,300), true, (disable_mouse_wheel ? ImGuiWindowFlags_NoScrollWithMouse : 0) | (disable_menu ? 0 : ImGuiWindowFlags_MenuBar));
+                if (!disable_menu && ImGui::BeginMenuBar())
+                {
+                    if (ImGui::BeginMenu("Menu"))
+                    {
+                        ShowExampleMenuFile();
+                        ImGui::EndMenu();
+                    }
+                    ImGui::EndMenuBar();
+                }
                 ImGui::Columns(2);
                 for (int i = 0; i < 100; i++)
                 {