floatForKey:inTable:
Returns the floating-point value associated with the specified key.
Declaration
- (float) floatForKey:(NSString *) key inTable:(NSString *) table;Parameters
- key:
The key whose value you want.
- table:
The name of a table from the printer’s PPD file.
Return Value
The floating-point value. Returns 0.0 if the key is not in the table or the receiver lacks a PPD file.