delegate's createEditor() widget does not hide the table's cell

[hml]

Hi,

I create a custom widget in QStyledItemDelegate::createEditor() overriden function, to be used by a QTableView.
When I double click on the cell to edit it, the editor widget that I return does not hide the previously displayed cell.

Is there a setting to make my widget hide the content of cell?

Rds,

[hml]

Basically, the content of the cell displayed before I double click does not get hidden, and remains visible under the editor widget which makes the display impossible

[axeljaeger]

Fill the background of your delegate widget.

[hml]

filled, and now works,

Thank you for your help,

rds,