How to make Widget always show in QTableView

qazaq408

There is a very strange request....

In most time ,QTableView + Model + QItemDelegate ,when need to DoubleClick a item in tableview,and then this item will "produce" a MyWidget ( or anyother widget inherit QWidget),it will be implement by QItemDelegate ,like

QWidget* MyDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index){
     MyWidget* w = new MyWidget(parent);
    return w;
}

When user DoubleClicke any item in QTableView,the item will replaced by MyWidget.

Now there is a request, one column int QTableView,every item of this column must be replaced by MyWidget, when the GUI(QTabelView) show.

it don't depend on user DoubleClick item, and show MyWidget int item

So how to do this?

qazaq408

i got it!!

tableview->openPersistentEditor(model->index(0,0);
tableview->openPersistentEditor(model->index(0,1);
tableview->openPersistentEditor(model->index(0,2);
tableview->openPersistentEditor(model->index(0,3);