Qt World Summit: Register Today!

How to remove an item from a complex listwidget?

  • i use a embeded comlex QListwidget, which use the API setItemWidget when add the item.
    but when i delete, is this right?
    @QListWidgetItem* p = this->item(index);

  • Moderators

    If you just want to remove the item form the list, this is enough:
    QListWidgetItem* p = list->takeItem(index);
    Item widget will be deleted for you here. You need to delete the item manually.

    If you want to completely delete the item and its widget this is enough:
    delete list->takeItem(index);

Log in to reply