undefined reference to vtable qt
What am I doing wrong? @class MyClass : public QObject Q_OBJECT public: MyClass(const QString& text, QObject* parent = 0) :m_text(text), ... , 當我編譯QT 出現Undefined reference to 'vtable xxxxxxxxxx' 問題是我的virtual function都有實做呀????? 本人解決方法好像是.pro., You have two options: @eyllanesc solution works for sure. add the line #include "main.moc" before or after you main() function. When you put ..., 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 ..., This is a subtle bug (and probably partly at least a compiler bug) that I've seen before. Since QWidget has a virtual destructor, the compiler ..., 如果得到类似于“undefined reference to vtable for LcdNumber”的编译错误(if you get compiler errors along the lines of "undefined reference to ..., 在QT中定義了一個執行緒類，繼承自QThread， 在類中未加Q_OBJECT 時編譯正常，加入後報錯如下：. undefined reference to `vtable for ..., Absence of a vtable is usually a symptom of failing to include the output of moc in the linker arguments. Make sure that you ran moc on your ..., Warning: Do not do this if you already have a .pro file - you'll lose it! In order to automatically ensure that all moc cpp files are generated, you ..., If you ever come across an error like this when compiling C++ code with Qt derived class definitions: g++ -Wl,--no-undefined -o test test.o ...
| 相關軟體 Qt Creator 資訊 | |
|---|---|
 undefined reference to vtable qt 相關參考資料
Error: undefined reference to `vtable for MyClass' | Qt Forum
What am I doing wrong? @class MyClass : public QObject Q_OBJECT public: MyClass(const QString& text, QObject* parent = 0) :m_text(text), ... https://forum.qt.io Orz! 編譯QT 出現Undefined reference to 'vtable xxxxxxxxxx' [Qt ...
當我編譯QT 出現Undefined reference to 'vtable xxxxxxxxxx' 問題是我的virtual function都有實做呀????? 本人解決方法好像是.pro. https://eric1300460.pixnet.net qt - undefined reference to `vtable for myObj' in qt console ...
You have two options: @eyllanesc solution works for sure. add the line #include "main.moc" before or after you main() function. When you put ... 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 undefined reference to vtable - Stack Overflow
This is a subtle bug (and probably partly at least a compiler bug) that I've seen before. Since QWidget has a virtual destructor, the compiler ... https://stackoverflow.com Qt 出现“undefined reference to `vtable for”原因总结- chenlong12580的 ...
如果得到类似于“undefined reference to vtable for LcdNumber”的编译错误(if you get compiler errors along the lines of "undefined reference to ... https://blog.csdn.net Qt 出現“undefined reference to `vtable for” - IT閱讀 - ITREAD01.COM
在QT中定義了一個執行緒類，繼承自QThread， 在類中未加Q_OBJECT 時編譯正常，加入後報錯如下：. undefined reference to `vtable for ... https://www.itread01.com Qt: Undefined reference to 'vtable' - Stack Overflow
Absence of a vtable is usually a symptom of failing to include the output of moc in the linker arguments. Make sure that you ran moc on your ... https://stackoverflow.com Undefined reference to vtable. Trying to compile a Qt project ...
Warning: Do not do this if you already have a .pro file - you'll lose it! In order to automatically ensure that all moc cpp files are generated, you ... https://stackoverflow.com “undefined reference to `vtable for …' errors” in Qt derived classes ...
If you ever come across an error like this when compiling C++ code with Qt derived class definitions: g++ -Wl,--no-undefined -o test test.o ... https://lizardo.wordpress.com |