[Qt-interest] Qt 4.5.2: Bug MacOS X - QTreeView + QAbstractItemModel - drag & drop

[Sylvain Pointeau]

Hi,
I face a bug in Qt on MacOS X, where the icon for drag& drop is always a (+)
(ie a copy), and never a move.

also weird, the move is detected inside the function:

bool dropMimeData(const QMimeData *data, Qt::DropAction action, int
row, intcolumn,
const QModelIndex &parent)
but the icon (+) is always shown

Do you have an idea?
that's very annoying...

Cheers,
Sylvain
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