QTableView - QPalette::Base

Hello.

I have next system confuguration: Qt 4.7.3, Windows XP SP3.

Please, advice.

How I can make transparent QTableView.

I make next steps:

QPalette palette = view->palette();
palette .setBrush(QPalette::Base, Qt::transparent);
view->setPalette(palette);

Allright – widget became transparent. But, when I begin edit cell, background don’t updated and new text put in over old text.

This effect is observed on Windows XP, but on Windows 7 it is good works.

Thank you.