#pragma once struct ImVec2; // forward declaration from imgui/imgui.h // The following code is slightly modified public domain code from https://github.com/thedmd // All modifications have an inline comment with "[CUSTOM]" // Public domain claim from https://github.com/ocornut/imgui/issues/1496#issuecomment-1287772456 // Code from https://github.com/ocornut/imgui/issues/1496#issuecomment-655048353 namespace ImGui { // [CUSTOM] void BeginGroupPanel(const ImVec2& size = ImVec2(-1.0f, -1.0f)); // [CUSTOM] void EndGroupPanel(); }; // namespace ImGui // [CUSTOM]