QByteArray with new and delete

DungeonLords

Does QByteArray free memory on it's own accord?
QByteArray ba1(""); //create array

MainWindow::~MainWindow()
{
//Need I delete ba1 in destructor?
delete ba1;
}

I know that Qt auto destroy objects inherited of QObject and this objects has parents. But QByteArray is initialezed without parent setting, isn't it?

jsulm

@DungeonLords said in QByteArray with new and delete:

Does QByteArray free memory on it's own accord?

Yes, it does as soon as it is destroyed.
Also there is no need to delete stack allocated objects.

jsulm

@DungeonLords said in QByteArray with new and delete:

Does QByteArray free memory on it's own accord?

Yes, it does as soon as it is destroyed.
Also there is no need to delete stack allocated objects.

JonB

@jsulm said in QByteArray with new and delete:

Also there is no need to delete stack allocated objects.

Not only is there "no need", you must not delete stack objects (non-newed), as your code currently does --- doesn't it crash?

Solved QByteArray with new and delete