Internals: Moved resize grips and borders to nav layer 1 so that testing system doesn't attempt to scroll to get them inside the InnerRect.

imgui.cpp

@@ -4815,6 +4815,10 @@ static void ImGui::UpdateManualResize(ImGuiWindow* window, const ImVec2& size_au
     ImVec2 pos_target(FLT_MAX, FLT_MAX);
     ImVec2 size_target(FLT_MAX, FLT_MAX);
 
+    // Resize grips and borders are on layer 1
+    window->DC.NavLayerCurrent = ImGuiNavLayer_Menu;
+    window->DC.NavLayerCurrentMask = (1 << ImGuiNavLayer_Menu);
+
     // Manual resize grips
     PushID("#RESIZE");
     for (int resize_grip_n = 0; resize_grip_n < resize_grip_count; resize_grip_n++)
@@ -4905,6 +4909,10 @@ static void ImGui::UpdateManualResize(ImGuiWindow* window, const ImVec2& size_au
         MarkIniSettingsDirty(window);
     }
 
+    // Resize nav layer
+    window->DC.NavLayerCurrent = ImGuiNavLayer_Main;
+    window->DC.NavLayerCurrentMask = (1 << ImGuiNavLayer_Main);
+
     window->Size = window->SizeFull;
 }