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Linking error

Unsolved General and Desktop

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clarify

wrote on last edited by

#1

Has anyone seen the linker output an error like this? If so, what is the fix for it?

error: undefined reference to 'vtable for MyWindow'
the vtable symbol may be undefined because the class is missing its key function
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C clarify

Has anyone seen the linker output an error like this? If so, what is the fix for it?

error: undefined reference to 'vtable for MyWindow'
the vtable symbol may be undefined because the class is missing its key function
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ChrisW67

wrote on last edited by

#2

@clarify You are probably missing a Q_OBJECT macro in class MyWindow or have not re-run qmake since adding it.
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