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QRCODE Help needed.

Posted: Sun Feb 08, 2026 11:31 am
by Horizon

Hi,

I am trying to run this example. I use Fwh25.12, Harbour and MSVC 2022.

Code: Select all | Expand

REQUEST FWZEBRA    // *** Indispensable para dibujar código QR

Function Inicio()
   LOCAL oDlg, hBmp
   LOCAL cTxt4QR := "Prueba de Copy - Paste" + CRLF + "FiveWin 2025" 

   hBmp := FW_BarCodeBmp( cTxt4QR, "QRCODE", 250, 250 )
   hBmp := bmp2alpha( hBmp )   // *** Sin esta línea QRcode tiene un feo marco negro
 // *** Siguiente línea hace la magia y guarda en el portapapeles, luego,
 // *** puedes hacer PASTE (Ctrl+V) en Paint, PhotoShop, Word,  etc., y recuperas tu código QR
   FW_CopyToClipboard(hBmp)
   
DEFINE DIALOG oDlg SIZE 400,300 PIXEL TRUEPIXEL @ 20,20 XIMAGE oImg SIZE -20,-20 OF oDlg PIXEL RESOURCE hBmp ACTIVATE DIALOG oDlg CENTERED return nil //-----------------------------------------------------------------------// Function bmp2alpha( hBmp1 ) local hBmp, oBmp oBmp := GdiBmp():New() oBmp:CreateFromRes( hBmp1, 0 ) oBmp:Conver24to32Alpha( .F. ) hBmp := oBmp:GetGDIHbitmap() oBmp:Set32Bits(.F.) oBmp:Destroy() DeleteObject( hBmp1 ) return hBmp //------------------------------------------------------------------------------//

I got these errors.

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FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_EAN13
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_EAN8
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_UPCA
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_UPCE
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_ITF
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_MSI
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_CODABAR
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_CODE11
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_CODE39
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_CODE93
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_CODE128
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_PDF417
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_DATAMATRIX
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_CREATE_QRCODE
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_GETERROR
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_DESTROY
FiveH32.lib(fwzebra.obj) : error LNK2001: ‡”zmlenmemiŸ dŸ sembol _HB_FUN_HB_ZEBRA_DRAW

When I add to fwZebra.lib, LINK : fatal error LNK1104: 'crt.lib' cannot be opened.
Where is crt.lib?

Thanks.


Re: QRCODE Help needed.

Posted: Sun Feb 08, 2026 11:38 am
by Horizon

Sorry,

Wrong hbzebra.lib. When i use hbzebra.lib in harbour libs, It is ok now.