New in version 4.6.
QGraphicsSceneprovides certain parameters to help control how the scale should be applied.
The origin is the point that the item is scaled from (i.e., it stays fixed relative to the parent as the rest of the item grows). By default the origin is
zScaledescribe the scale factors to apply in horizontal, vertical, and depth directions. They can take on any value, including 0 (to collapse the item to a point) or negative value. A negative
xScalevalue will mirror the item horizontally. A negative
yScalevalue will flip the item vertically. A negative
zScalewill flip the item end for end.
- param parent
Constructs an empty
QGraphicsScaleobject with the given
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