Im trying to connect mysql database with qt and i got this error :

Amarda_4

main.obj:-1: error: LNK2019: unresolved external symbol "__declspec(dllimport) public: __thiscall QSqlDatabase::~QSqlDatabase(void)" (_imp??1QSqlDatabase@@QAE@XZ) referenced in function "bool __cdecl lidhDatabase(void)" (?lidhDatabase@@YA_NXZ)

SGaist

Hi and welcome to devnet,

Did you add
@QT += sql@

to your pro file ?

Important: Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

Im trying to connect mysql database with qt and i got this error :