Ah thanks! Now I just have to figure out why calling deleteLater() is causing a
crash...
On 30/01/18, 4:48 PM, "Jason H" <jh...@gmx.com> wrote:
> Sent: Monday, January 29, 2018 at 10:44 PM
> From: "Tom Isaacson" <tom.isaac...@navico.com>
> To: "Interest@qt-project.org" <Interest@qt-project.org>
> Subject: [Interest] Lifetime of QNetworkReply from QNetworkAccessManager
>
> If I call a function like QNetworkAccessManager::head() with a
QNetworkRequest I get a pointer to a QNetworkReply. But who's responsible for
clearing up the QNetworkReply? Is it me, is it parented to the QNetworkReply,
is it parented to the QNetworkAccessManager? If the latter, if the
QNetworkAccessManager lasts for the lifetime of my application are all the
QNetworkReply's going to take memory for the lifetime of the app?
>
> I'd expect this to be covered in the documentation but I can't see
anything:
> https://doc.qt.io/qt-5/qnetworkaccessmanager.html#head
>
It's in there:
"Note: After the request has finished, it is the responsibility of the user
to delete the QNetworkReply object at an appropriate time. Do not directly
delete it inside the slot connected to finished(). You can use the
deleteLater() function."
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