Keyboard modifiers problem

[NarimanN2]

hi! I was working with events in Qt and reached to QKeyEvent so far! I used modifiers() function like this :
@
if(event->modifiers() & Qt::ControlModifier == 0)
{
....
}
@
and Qt Creator displayed this error: C2666: 'QFlags<Enum>::operator &' : 3 overloads have similar conversions

what is Wrong?

Edit: please use @ tags around code sections; Andre

[jmimi]

Remove "== 0"