#pragma once #include "WindowBase.h" class TopmostWindow : public WindowBaseT { using base_type = WindowBaseT; friend base_type; public: bool Create() noexcept; private: LRESULT _MessageHandler(UINT msg, WPARAM wParam, LPARAM lParam) noexcept; void _UpdateButtonPos() noexcept; HWND _hwndBtn = NULL; };