Q_OBJECT undefined reference to vtable
I'm having a compiler issue I can't understand. I have two classes which inherit from a common base class which in turn inherits from ...,2011年1月11日 — 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 ... ,To use the QOBJECT macro in your class you need to extend QObject. class MyObject: public QObject Q_OBJECT public: MyObject (QObject ... ,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 to ... ,2020年2月6日 — Qt 中新建类时，若需要使用信号与槽机制，必须显式启用Q_OBJECT宏。利用QT IDE添加并创建新的类时，在编译过程中会出现以下报错：undefined reference ... , ,It is because the unit generated by MOC isn't included in the linking process. Or maybe it isn't generated at all.,2019年1月21日 — 在Qt 编译环境下，自定义类继承Qt 类时，程序报错error: undefined reference to `vtable for XXXX'。这个错误看起来是虚函数表无法引用到， ... ,Q_OBJECT is used by the MOC system to produce the code you need for the signals. My best guess would be that you are not included the MOC ... ,2018年9月29日 — When I add Q_OBJECT to my class declaration header, I get undefined reference to vtable for babel::MainWindow ...
| 相關軟體 Qt Creator 資訊 | |
|---|---|
 Q_OBJECT undefined reference to vtable 相關參考資料
'undefined reference to vtable' when adding Q_OBJECT
I'm having a compiler issue I can't understand. I have two classes which inherit from a common base class which in turn inherits from ... https://forum.qt.io QOBJECT and undefined reference to vtable errors - Qt Centre
2011年1月11日 — 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 ... https://www.qtcentre.org Qt C++ Q_OBJECT error undefined reference to vtable - Stack ...
To use the QOBJECT macro in your class you need to extend QObject. class MyObject: public QObject Q_OBJECT public: MyObject (QObject ... https://stackoverflow.com Qt Linker Error: "undefined reference to vtable" - Stack Overflow
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 to ... https://stackoverflow.com QT出现“undefined reference to `vtable for'”解决方法 - CSDN博客
2020年2月6日 — Qt 中新建类时，若需要使用信号与槽机制，必须显式启用Q_OBJECT宏。利用QT IDE添加并创建新的类时，在编译过程中会出现以下报错：undefined reference ... https://blog.csdn.net Q_OBJECT in QT (undefined reference to vtable xxx) - Stack ...
https://stackoverflow.com Q_OBJECT throwing 'undefined reference to vtable' error
It is because the unit generated by MOC isn't included in the linking process. Or maybe it isn't generated at all. https://stackoverflow.com Q_OBJECT 导致error: undefined reference to `vtable for XXXX ...
2019年1月21日 — 在Qt 编译环境下，自定义类继承Qt 类时，程序报错error: undefined reference to `vtable for XXXX'。这个错误看起来是虚函数表无法引用到， ... https://blog.csdn.net Undefined reference to vtable... Q_OBJECT macro - Stack ...
Q_OBJECT is used by the MOC system to produce the code you need for the signals. My best guess would be that you are not included the MOC ... https://stackoverflow.com using Q_OBJECT gives "undefined reference to vtable for plop ...
2018年9月29日 — When I add Q_OBJECT to my class declaration header, I get undefined reference to vtable for babel::MainWindow ... https://github.com |