diff --git a/imgui.cpp b/imgui.cpp
index 0c209b67..211bd299 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -1411,6 +1411,23 @@ static ImVector<ImGuiStorage::Pair>::iterator LowerBound(ImVector<ImGuiStorage::
     return first;
 }
 
+// For quicker full rebuild of a storage (instead of an incremental one), you may add all your contents and then sort once.
+void ImGuiStorage::BuildSortByKey()
+{
+    struct StaticFunc 
+    { 
+        static int PairCompareByID(const void* lhs, const void* rhs) 
+        {
+            // We can't just do a subtraction because qsort uses signed integers and subtracting our ID doesn't play well with that.
+            if (((const Pair*)lhs)->key > ((const Pair*)rhs)->key) return +1;
+            if (((const Pair*)lhs)->key < ((const Pair*)rhs)->key) return -1;
+            return 0;
+        }
+    };
+    if (Data.Size > 1)
+        qsort(Data.Data, (size_t)Data.Size, sizeof(Pair), StaticFunc::PairCompareByID);
+}
+
 int ImGuiStorage::GetInt(ImGuiID key, int default_val) const
 {
     ImVector<Pair>::iterator it = LowerBound(const_cast<ImVector<ImGuiStorage::Pair>&>(Data), key);
diff --git a/imgui.h b/imgui.h
index 319e76b0..4599d705 100644
--- a/imgui.h
+++ b/imgui.h
@@ -1097,6 +1097,9 @@ struct ImGuiStorage
 
     // Use on your own storage if you know only integer are being stored (open/close all tree nodes)
     IMGUI_API void      SetAllInt(int val);
+
+    // For quicker full rebuild of a storage (instead of an incremental one), you may add all your contents and then sort once.
+    IMGUI_API void      BuildSortByKey();
 };
 
 // Shared state of InputText(), passed to callback when a ImGuiInputTextFlags_Callback* flag is used and the corresponding callback is triggered.