Qobject Error Undefined Reference To Vtable For
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Qt Undefined Reference To Vtable For Constructor
us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is undefined reference to vtable for class qobject a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Qt Linker Error: “undefined reference to vtable” up vote 32 down vote favorite 8 qt undefined reference to vtable for class This is my header: #ifndef BARELYSOCKET_H #define BARELYSOCKET_H #include
Undefined Reference To Metaobject Const
aMessage) { } I get a Linker error: undefined reference to 'vtable for BarelySocket' This implies that I have a virtual method not implemented. But there are no virtual methods in my class. I commented out the vector thinking that it was the cause, but the error did not go away. The Message is a complex struct, but even using int instead did not fix things. qt linker vtable qobject share|improve this question edited Jul 14 '15 at 19:11 Toby Speight 6,35781738 asked Mar 31 '10 at 19:19 Thomas 5213822 5 Have you tried a clean build starting from running qmake? This can happen if moc doesn't process the header for your class for some reason. –Tyler McHenry Mar 31 '10 at 19:37 I am working with QT Creator. I copied all the cpp Files into an new clean Projekt. I deleted the Slot Implementation that i faulti coded. Than the Problems where gone. Thank you for your help! –Thomas Apr 7 '10 at 20:19 add a comment| 8 Answers 8 active oldest votes up vote 81 down vote Any time you add a new call to the Q_OBJECT macro, you need to run qmake again. The vtables issue you're referring to is directly related t
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The Vtable Symbol May Be Undefined Because The Class Is Missing Its Key Function
us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, http://stackoverflow.com/questions/2555816/qt-linker-error-undefined-reference-to-vtable just like you, helping each other. Join them; it only takes a minute: Sign up Undefined reference to vtable. Trying to compile a Qt project up vote 41 down vote favorite 4 I'm using Code::Blocks 8.02 and the mingw 5.1.6 compiler. I'm getting this error when I compile my Qt project: C:\Documents and Settings\The Fuzz\Desktop\GUI\App_interface.cpp|33|undefined reference http://stackoverflow.com/questions/1552069/undefined-reference-to-vtable-trying-to-compile-a-qt-project to `vtable for AddressBook' File AddressBook.h: #ifndef ADDRESSBOOK_H #define ADDRESSBOOK_H #include
vtable errors If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register http://www.qtcentre.org/threads/37731-QOBJECT-and-undefined-reference-to-vtable-errors before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Welcome to Qt Centre. http://www.qtforum.org/article/22724/error-undefined-reference-to-vtable-when-q-object-is-used.html Qt Centre is a community site devoted to programming in C++ using the Qt framework. Over 90 percent of questions asked here gets answered. If you are looking for information undefined reference about Qt related issue — register and post your question. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. undefined reference to Registration is fast, simple and absolutely free so please, join our community today! If you have any problems with the registration process or your account login, please contact us. + Reply to Thread Results 1 to 8 of 8 Thread: QOBJECT and undefined reference to vtable errors Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 11th January 2011,16:53 #1 stargazer View Profile View Forum Posts View Blog Entries View Articles Beginner Join Date Jan 2011 Posts 3 Qt products Platforms QOBJECT and undefined reference to vtable errors I've been working on a plugin to an third party application an have recently introduced a GUI dialogue module into the project. The problem is that I can't get around an error I am getting which is: undefined reference to 'vtable for StelModule' I have reduced my code down to the basics and have discovered that when I remove Q_OBJECT from the class definition within the hpp file the everything compiles Ok. Obviously because this is a GUI it wil
QtForum.org » Qt » Qt Programming » Error "undefined reference to `vtable" when Q_OBJECT is used Dear visitor, welcome to QtForum.org. If this is your first visit here, please read the Help. It explains in detail how this page works. To use all features of this page, you should consider registering. Please use the registration form, to register here or read more information about the registration process. If you are already registered, please login here. Skip user information rameshg87 Beginner Posts: 5 1 Monday, October 8th 2007, 4:54am Error "undefined reference to `vtable" when Q_OBJECT is used This is the code I wrote to find factorial. #include