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Article #1602Re: how to resolve conflicts in gdi+ ?
From: 4N
Date: Thu, 05 Jul 2007 18:45
Date: Thu, 05 Jul 2007 18:45
44 lines
2304 bytes
2304 bytes
oops, maybe I should have used the "graphics" group, sorry.
> I use that same statement in my GDI+ code and it works fine for me.
How? If I don't define STRICT the code stops in the last line of the
following code (inside the file GDIPLUSGRAPHICS.H):
class Graphics : public GdiplusBase
{
public:
friend class Region;
friend class GraphicsPath;
friend class Image;
friend class Bitmap;
friend class Metafile;
friend class Font;
friend class FontFamily;
friend class FontCollection;
friend class CachedBitmap;
static Graphics* FromHDC(IN HDC hdc)
{
return new Graphics(hdc);
and I get the errors:
[C++ Error] GdiplusGraphics.h(34): E2015 Ambiguity between
'Gdiplus::Graphics::Graphics(void *)' and 'Gdiplus::Graphics::Graphics(void
*,int)'
[C++ Error] OpenImages.cpp(294): E2015 Ambiguity between
'Gdiplus::Graphics::Graphics(void *)' and 'Gdiplus::Graphics::Graphics(void
*,int)'
If I define STRICT there are functions that need cast, eg. an error I get
is:
const HANDLE handle=...;
GetWindowLong(handle, GWL_STYLE);
[C++ Error] Unit_Main.cpp(3297): E2034 Cannot convert 'void * const' to
'HWND__ *'
[C++ Error] Unit_Main.cpp(3297): E2342 Type mismatch in parameter 'hWnd'
(wanted 'HWND__ *', got 'void *')
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X-Google-Thread: 10cc67,42fc4c19e42cbb45 X-Google-Attributes: gid10cc67,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit From: "4N" <xxxx@yyyy.zzz> Newsgroups: borland.public.cppbuilder.nativeapi References: <468d2ea0@newsgroups.borland.com> <468d312f$1@newsgroups.borland.com> Subject: Re: how to resolve conflicts in gdi+ ? Date: Thu, 5 Jul 2007 20:45:07 +0200 Lines: 46 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2180 X-MIMEOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-RFC2646: Format=Flowed; Original NNTP-Posting-Host: 87.19.102.3 Message-ID: <468d3c18@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1183661080 87.19.102.3 (5 Jul 2007 11:44:40 -0700) Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!border1.nntp.dca.giganews.com!border2.nntp.dca.giganews.com!nntp.giganews.com!newspeer1.nwr.nac.net!newsfeeds.ihug.co.nz!ihug.co.nz!newsgroups.borland.com!not-for-mail X-Original-Bytes: 2158