Is there any signal to notify once all the items of the list are loaded?

[p3c0]

@darpita_7 I think you can check that in onCountChanged handler. If count equals to model's count then all are loaded.

[darpita_7]

I am not getting the onCountChanged signal in my qml

[p3c0]

@darpita_7 Did you add it inside ListView ?

[darpita_7]

@p3c0
Yes i added it inside the list view

[p3c0]

@darpita_7 That is strange. Can you post an example ?

[Viet]

I don't see any model ?

[darpita_7]

@Viet yes, so i am adding the button to the model, and assigning the model in cpp.
Then i am clearing the same model.

[p3c0]

@darpita_7 Can you post a small example ?

[Viet]

Were you using QAbstractListModel then?
If so, you also have to notify the view about the change in C++ (ex: use beginInsertRows(), endInsertRows() etc)

[darpita_7]

@Viet
void modifying_list()
{
QAbstractListModel _model;
QQuickItem* list = findChild("list");
if(list)
{
list->setProperty("model",QVariant::fromValue(&_model));
}

_model.beginInsertRows(x,y,z); //adding some data here, where x,y,z are the expected values
endInsertRows();
//once added trying to clear the list

_model.beginRemoveRows(x,y,z);// trying to remove the added items,
_model.endRemoveRows();
}

This is just a sample code.

[Viet]

The _model will be deleted once it gets out of scope !
Other than that I don't see anything wrong here.

[p3c0]

@Viet Also QAbstractListModel is supposed to be subclassed and not used directly.

QAbstractListModel provides a standard interface for models that represent their data as a simple non-hierarchical sequence of items. It is not used directly, but must be subclassed.