Hi jari,

 jl> I have a button with BS_ICON style. How can I change its icon at runtime?

I'm not sure if it will work for buttons, but the next example works for
Bitmaps/Icons which are in the Dialog:

void UpdateLeds(HWND hwnd, int LedType)
{
    HPS     hps;
    HWND    hwndBmp;
    int     i;
    hps = WinGetPS( hwnd );
    // Load the 4 LED bitmaps
    hbm[0] = GpiLoadBitmap( hps, NULLHANDLE, LED_NEUTRAL, 12, 12 );
    hbm[1] = GpiLoadBitmap( hps, NULLHANDLE, LED_OK, 12, 12 );
    hbm[2] = GpiLoadBitmap( hps, NULLHANDLE, LED_ERR, 12, 12 );
    hbm[3] = GpiLoadBitmap( hps, NULLHANDLE, LED_YELLOW, 12, 12 );

    hwndBmp = WinWindowFromID( hwnd, LedID );
    WinSendMsg( hwndBmp, SM_SETHANDLE, MPFROMP( hbm[LedType] ), NULL );

    for(i=0; i<4; i++) GpiDeleteBitmap( hbm[i] );
    WinReleasePS( hps );    
}

Bye, Johan.

--- The-Box Point 0.15+ PC