how can iterate foreach item in QListWidget

i just can find any example in the internet how to loop and get each item in the QListWidget. i need something like this : ( this is not working example ) :

Code:

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QListWidget* wl = ui.listWidget_selected;
   for (QWidget* w = wl.first(); w != 0; w = wl.next()) {
   {
        QListWidgetItem* item = ((QListWidgetItem*)w);
        QString itemData = item->data(Qt::UserRole).toString();
   }

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again this is not working

QListWidget is not a list in a container way, it's a simple list view.

Take a look at the QListWidget documentation and you can find there how to access the items within QListWidget.

Hi, this works:

Code:

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for (int i = 0; i < ui->listWidget->count(); i++) {
        QString itemData = ui->listWidget->item(i)->text();
    }

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