Method ApplySelectionRequests

3rdparty/imgui/src/imgui_demo.cpp:2652–2658

        Selections[src].Clear();
    }
    void ApplySelectionRequests(ImGuiMultiSelectIO* ms_io, int side)
    {
        // In this example we store item id in selection (instead of item index)
        Selections[side].UserData = Items[side].Data;
        Selections[side].AdapterIndexToStorageId = [](ImGuiSelectionBasicStorage* self, int idx) { ImGuiID* items = (ImGuiID*)self->UserData; return items[idx]; };
        Selections[side].ApplyRequests(ms_io);
    }
    static int IMGUI_CDECL CompareItemsByValue(const void* lhs, const void* rhs)
    {
        const int* a = (const int*)lhs;