QComplter with ToolTip

[Sikarjan]

Hi,

I would like to add a tool tip to my completer suggestions. Much like Creator does. First I tried to add a tool tip to my underling completer model:

    QCompleter *completer = new QCompleter(this);
    QStandardItemModel *model = new QStandardItemModel(this);
    model->setItem(0, new QStandardItem("test"));
    model->item(0)->setToolTip("Tool Tip test");
    completer->setModel(model);
    completer->setCaseSensitivity(Qt::CaseInsensitive);
    ui->lineEdit->setCompleter(completer);

But the tool tips do not show up.

I managed to get tool tips with a custom delegate using QToolTip::showText(), see here, but that requires a point in screen coordinates, which I do not have.

Is it either possible to make the above code work or pass the correct position to the delegate?

Regarding the second approach. I already tried mapToGlobal but I do not have a widget I could call that on...
Any help would be much appreciated.