Inserting a Custom Widget inside a QTableView Cell

[riarioriu3]

but through QItemDelegate we can only display the widget during editing the cell..
Is there any way to display it permanently ?

[spirit]

Well, you can use QAbstractItemView::openPersistentEditor, but it can "slow down" your view if there are a lot of data.
I would suggest to grab an editor using QPixmap::grabWidget or even better to render it using QWidget::render in the item's delegate QItemDelegate::paint method.