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WinRegisterGraphicButton: Difference between revisions

From EDM2
Created page with "This function registers the graphic button window class. ==Syntax== WinRegisterGraphicButton() ==Returns== ;''rc'' (BOOL) - returns :The following are return codes indicating success or failure: :;TRUE ::Success. :;FALSE ::Failure or not recognized. ==Example Code== Definition: <pre> #define INCL_SW #include <os2.h> BOOL rc; rc = WinRegisterGraphicButton(); </pre> The following code illustrates registering a graphic button window class. <pre> #define INCL_SW..."
 
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Latest revision as of 21:30, 25 November 2025

This function registers the graphic button window class.

Syntax

WinRegisterGraphicButton()

Returns

rc (BOOL) - returns
The following are return codes indicating success or failure:
TRUE
Success.
FALSE
Failure or not recognized.

Example Code

Definition:

#define INCL_SW
#include <os2.h>

BOOL    rc;

rc = WinRegisterGraphicButton();

The following code illustrates registering a graphic button window class.

 #define INCL_SW
 #include <os2me.h>

 HWND hwndFrame;

 WinRegisterGraphicButton();      /* Register a graphic button control */

                                  /* Create a Secondary Window         */
 hwndFrame = WinLoadSecondaryWindow(HWND_DESKTOP,
                                     HWND_DESKTOP,
                                     MyDlgProc,
                                     NULL,
                                     ID_DIALOG,
                                     NULL);