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Error C2664 Function Pointer


Well, you could make Function3 static and the above should be working (after adding "public:" here and there, too), if that is an option.However if you do not want (or can't) John Estrada Top Display posts from previous: All posts1 day7 days2 weeks1 month3 months6 months1 year Sort by AuthorPost timeSubject AscendingDescending Post Reply 4 posts • Page 1 of 1 Return How to challenge optimized player with Sharpshooter feat Can two different firmware files have same md5 sum? How is OnClick() going to refer to this button, and not the forms OnClick(). this contact form

This means that timer1Event is a class method, it would be unable to access any object data through this as the this pointer is not set up for class methods. Start a new discussion instead. I have exactly the same problem! carlosm 2016-10-04 19:51:29 UTC #9 thanks for your help. http://stackoverflow.com/questions/6731205/how-can-i-convert-pointer-method-of-some-class-to-pointer-function

Error C2664 Function Pointer

There's no way to make the two compatible. Look up C++11 lambdas if it doesn't make sense. It compiles, but the linker give me: "stdafx.obj : error LNK2005: "void __cdecl mouse(int,int,int,int)" ([email protected]@[email protected]) already defined in ABC.obj" 0 Athos84 8 Years Ago declaring mouse function as static (as indicated

Hmm. Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: Error 2 error C2664: Problem involve class Function pointer.Help Help... So, you should move the implementation of the mouse() function to a single source file. 0 Discussion Starter daviddoria 334 8 Years Ago Nope, I don't think it can be done Error C2664 Cannot Convert Argument void mouseDown (const MouseEvent& event) override { onPressCallback (someFloatValue); repaint(); } void setOnPressCallback (NodePressCallback cb) { onPressCallback = cb; } //...

Easy. --RB光子「あたしただ…奪う側に回ろうと思っただけよ」Mitsuko's last words, Battle Royale Rick Member #3,572 June 2003 Posted on 07/29/2004 4:22 PM Explaining is easy. Error C2664 Cannot Convert Parameter 1 From They tie the event to the function. One of the functions expects to take a member function pointer. http://stackoverflow.com/questions/14501474/visual-c-errors-c3867-and-c2664 Why don't you go the C++ way?

where you are using RegisterFunc? Error C2664 Cannot Convert Parameter From Const Char To Lpcwstr That should [email protected] the way, why does C++ even care if the pointer arguments have the same const-qualifiers in both function signatures? Message Insert Code Snippet Alt+I Code Inline Code Link H1 H2 Preview Submit your Reply Alt+S Ask a Different Software Development Question Related Articles OOP headache: pointer to a member function... Is there a word in Esperanto for "lightsaber"?

Error C2664 Cannot Convert Parameter 1 From

Back to top #10 Red Ant Members -Reputation: 471 Like 0Likes Like Posted 26 May 2009 - 08:41 AM The latter. directory Browse other questions tagged c++ templates function-pointers v8 or ask your own question. Error C2664 Function Pointer Expand|Select|Wrap|Line Numbers voidCALLBACKCTestDlg::timer1Event(inti) This function is a member of CTestDlg and before calling requires that this is created and passed to timer1Event. Error C2664 In C++ TL;DRCan you please add the error message the compiler throws.And if you indent your code by four spaces the forum will show it as code with indents and highlighting (you can

E.g. http://megavoid.net/error-c2664/error-c2664-cannot.html You cannot convert a non-static member function to a non-member function. You should not assume that an int can store a pointer, so you should use void*. Deriving from a class is the way C++ replaces function pointers. Error C2664 Lpcwstr

Everything within this panel.* It has also several buttons for tcp and udp connections,* and a text editor. What should i do? glutMouseFunc(mouse); ... } static void mouse(int button, int state, int x, int y) { ... } ... } what is wrong? 0 Discussion Starter daviddoria 334 8 Years Ago What error navigate here c++ class function-pointers share|improve this question edited Jan 24 '13 at 12:37 hmjd 88.7k8115176 asked Jan 24 '13 at 12:33 user292344 78118 Never do this: #define UCHAR unsigned char

GilliusGillius's Programming -- http://gillius.org/ Rick Member #3,572 June 2003 Posted on 07/29/2004 2:00 PM Quote: I see you are trying to do this in one class, by inheriting CForm. Mfc Error C2664 the risk of LRTimer trying to use an invalid CTestDlg instance). It is a scopedpointer, I know the differences ;DThe real thing is that I have several panels!.

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You don't have to worry about unsuitable predicates, since the usage of the predicate would fail to compile, and it is more generic as you can also use function objects.return (strcmp(c1, C2664 and passing member function pointer P: 9 ifitzgerald I am attempting to use a wrapper class to the Win32 timer API in a Visual C++ 6.0 MFC application. you are not using it as a library. Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies

I would greatly appreciate it if I could get a fix within the next 48 hours - this is a rather important part of a project I'm working on. what's it to C++ if the function changes the value of a local variable. Moderator: rootdev Post Reply Search Advanced search First unread post • 4 posts • Page 1 of 1 estradaj Posts: 17 Joined: Thu May 25, 2006 22:18 Location: California Passing Pointers http://megavoid.net/error-c2664/error-c2664-int.html Expand|Select|Wrap|Line Numbers VOIDtimer1Event() { dialogObject->memberFunction();//dialogObjectisapointertotheformobject } I know global variables aren't exactly the best programming practice, but eventually I'll need several different timers each with a different callback function, and

I suppose you can't change your find() function to have this signature?*** Source Snippet Removed ***well if i changed the lib then it would work, i just think there should be Back to top #11 Sneftel Senior Moderators -Reputation: 1788 Like 0Likes Like Posted 26 May 2009 - 08:47 AM Quote:Original post by Red AntBy the way, why does C++ even My form could have a button. X-G Member #856 December 2000 Posted on 07/29/2004 11:44 AM Actually, stop using function pointers.