query: Undefined reference to vtable in Qt Widgets [Codeblocks]
positive_passages.docid: 153199
positive_passages.text: Undefined reference to vtable, Qt in Linux
negative_passages.docid: 127599
negative_passages.text: Odd situation for "cannot reference this before supertype constructor has been called"
negative_passages.docid: 30424
negative_passages.text: What does it mean to have an undefined reference to a static member?
negative_passages.docid: 118776
negative_passages.text: Undefined reference to sqrt (or other mathematical functions)
negative_passages.docid: 116133
negative_passages.text: Why do I get an "undefined reference" link error for a static member variable?
negative_passages.docid: 26571
negative_passages.text: What was the issue solved by the new "using" syntax for template typedefs?
negative_passages.docid: 99296
negative_passages.text: Why can't I make a vector of references?
negative_passages.docid: 110721
negative_passages.text: Nullable types and the ternary operator: why is `? 10 : null` forbidden?
negative_passages.docid: 1289
negative_passages.text: Why can templates only be implemented in the header file?
negative_passages.docid: 136242
negative_passages.text: Undefined Reference to a function
negative_passages.docid: 18531
negative_passages.text: Find root cause of "cannot access private member declared in class 'QObject'"
negative_passages.docid: 120696
negative_passages.text: Trying to use "Difference" tool gives out "'QgsWKBTypes' is not defined" error
negative_passages.docid: 101951
negative_passages.text: Undefined reference to class::function in c++
negative_passages.docid: 115823
negative_passages.text: Undefined symbols "vtable for ..." and "typeinfo for..."?
negative_passages.docid: 111498
negative_passages.text: C++ inlining class methods causes undefined reference
negative_passages.docid: 147631
negative_passages.text: LaTeX Warning: There were undefined references.Why?
negative_passages.docid: 6292
negative_passages.text: What is an undefined reference/unresolved external symbol error and how do I fix it?