bcc5817614
On hidpi screens, the painted edges of the rubberband can extend beyond the selection rect because of scaling. Extend the area to be updated by 2x frame width, when the rubberband changes. Fixes: QTBUG-113432 Pick-to: 6.6 6.5 Change-Id: Ie7aec1fefdc3fbf71c63952b693f462697adf849 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io> Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io> (cherry picked from commit a5a6b657a799cbed4567f60342714df52f9c8891) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>