This function creates a standard window.

#define INCL_WINFRAMEMGR /* Or use INCL_WIN, INCL_PM, Also in COMMON section */
#include <os2.h>

HWND       hwndParent;      /*  Parent-window handle. */
ULONG      flStyle;         /*  Frame-window style. */
PULONG     pflCreateFlags;  /*  Frame-creation flags. */
PSZ        pszClassClient;  /*  Client-window class name. */
PSZ        pszTitle;        /*  Title-bar text. */
ULONG      flStyleClient;   /*  Client-window style. */
HMODULE    Resource;        /*  Resource identifier. */
ULONG      ulId;            /*  Frame-window identifier. */
PHWND      phwndClient;     /*  Client-window handle. */
HWND       hwndFrame;       /*  Frame-window handle. */

hwndFrame = WinCreateStdWindow(hwndParent,
              flStyle, pflCreateFlags, pszClassClient,
              pszTitle, flStyleClient, Resource,
              ulId, phwndClient);