Custom QWidgetListItem and casting
-
I have subclassed the QWidgetListItem and im trying to implement the ability of double clicking it and then populating the data into a dialog to give the user the ability to change the properties of the item.
my problem is that i dont know how to cast the item properly.
using qobject_cast doesnt seem to work properly.
one of my problems is admittedly that im still new to c++ coming from c# world.
so if i have
@
class CustomItem: public QListWidgetItem
{
}but in my qlistwidget i have
void CustomListWidget::on_CustomListWidget_itemDoubleClicked(QListWidgetItem *item)
{CustomItem* robot=qobject_cast<CustomItem*>(item);
qDebug()<<"Show Item Dialog";
}
@how can i cast it so i can pass it along?
[edit: Added missing coding tags @ SGaist]
-
Hi,
QListWidgetItem is not a QObject thus qobject_cast will fail. In this case, you can use a dynamic_cast.