Deprecated NSScreen Methods
A method identified as deprecated has been superseded and may become unsupported in the future.
Deprecated in OS X v10.7
Returns the scaling factor from user space to device space on the screen represented by the receiver. (Deprecated in OS X v10.7.)
The scaling factor, measured in pixels per point, where a point is always equal to 1/72 of an inch. For example, a scaling factor of 2.0 indicates the display has a resolution 2 pixels per point or 144 pixels-per-inch.
- Available in OS X v10.4 and later.
- Deprecated in OS X v10.7.