QQuickItem::contains return true even for points outside the item rect

Given an item at (0,0) and width/height (300,300) its rectangle should span from 0 to 299 (given that 0 is inclusive)
I should expect item.contains(300,300) to return false.
https://code.woboq.org/qt5/qtdeclarative/src/quick/items/qquickitem.cpp.html#_ZNK10QQuickItem8containsERK7QPointF
shows that the points outside the rect are considered