Drag and drop QStackedWindow

[seanasl]

Hi,

Is ther a way to get the widget in stackedwindow through the datastream used in drag and drop. I tried this but got an error instead

QByteArray itemData = event->mimeData()->data("application/x-dnditemdata");
        QDataStream dataStream(&itemData, QIODevice::ReadOnly);
 
        QStackedWidget widget ;
        QPoint offset;
        dataStream >> widget >>  offset; //error here  : no match for 'operator>>' in 'dataStream >> widget'

QByteArray itemData = event->mimeData()->data("application/x-dnditemdata");
        QDataStream dataStream(&itemData, QIODevice::ReadOnly);

        QStackedWidget widget ;
        QPoint offset;
        dataStream >> widget >>  offset; //error here  : no match for 'operator>>' in 'dataStream >> widget'

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Thanks.

[ChrisW67]

Perhaps you should explain what you are trying to achieve rather than how you are trying to achieve it.

[seanasl]

Hi Chris ,

I have multiple stackedwidget on my main window and i would like them to be able to be drag n drop to any location .

Thanks

[amleto]

doubtful that you can do it like this.

Instead, at the start of your drag you could save a widget pointer somewhere. When the drag is accepted, the acceptee should ask/signal for the widget.