I would like to use all the available space inside a QListView on the Mac. I set up a QListView like this:

QListView *l = new QListView();
l->setFlow(QListView::LeftToRight);
l->setWrapping(true);
l->setResizeMode(QListView::Adjust);
l->setMovement(QListView::Static);
l->setGridSize(QSize(myComputedWidth, myComputedHeight));
l->setItemDelegate(myDelegate);

Wrapping is broken because it takes into account the scrollbar width while overlay scrollbars take no space. The end result is that I get blank space on the right, which is ugly.