QJsonArray: Reordering the items

fem_dev

Hi, my QJsonArray example have only 3 QJsonObject items:

[
    {
        "id": 0,
        "name": "Nyck"
    },
    {
        "id": 1,
        "name": "Paul"
    },
    {
        "id": 2,
        "name": "Raul"
    }
]

How can I reorder these QJsonObjects passing the current element index and the future element index?
I would like to obtain something like this:

my_array->magic_reorder(2, 0) // This is a "fake" example

The result should be:

[
    {
        "id": 2,
        "name": "Raul"
    },
    {
        "id": 0,
        "name": "Nyck"
    },
    {
        "id": 1,
        "name": "Paul"
    }
]

How can I do this?

Christian Ehrlicher

Since it's a QJsonArray you should take a look at it's functions - esp. at(), operator[] and maybe removeAt()

fem_dev

@christian-ehrlicher thank you!

I got it working now using:

 my_array->replace(target_id, current_json);

fem_dev

I solved this problem and post a generic solution here:
https://forum.qt.io/topic/106344/qlistwidget-dragdrop-event-signal/5