Q_PROPERTY compile problem

[wysota]

Ah, okay. I thought that Q_PROPERTY was just as magic-imbued as SIGNALS and SLOTS.

Not that much. There are properties that are not mapped to fields in the class so if Qt did that automatically, it would bring needless memory overhead. Just look at QWidget - there are a couple of properties related to geometry of the widget (geometry, pos, rect, size, width, height, x, y) but they all work on one single rectangle.