If your program does not require phonon then don't tell Qt to link it as your PRO file does now. Most of these:
QT += network opengl sql script scripttools svg webkit xml xmlpatterns phonon multimedia qt3support testlib dbus
QT += network opengl sql script scripttools svg webkit xml xmlpatterns phonon multimedia qt3support testlib dbus
To copy to clipboard, switch view to plain text mode
are not needed for your program, only:
QT += sql
QT += sql
To copy to clipboard, switch view to plain text mode
Bookmarks