[SOLVED] Customize QScrollBar intersection using stylesheet

[Kikohs]

Hello,
I've already customize my horizontal and vertical scrollbars using a stylesheet no problem.
But there still an annoying tiny area which remains blank :

The intersection of an horizontal and vertical bar. A small rectangle.

How could I change its color ? (Using stylesheets )

Thank you !

Qt 4.7.1 on Mac OSX Snow Leopard

Ps: Even on the Qt stylesheet example it's still white.

[Kikohs]

Found the solution:

QAbstractScrollArea::setCornerWidget(QWidget *widget) then customize this widget using stylesheets