Returns whether there is a PDF Boolean value associated with a specified key in a PDF dictionary and, if so, retrieves the Boolean value.
Original signature is 'bool CGPDFDictionaryGetBoolean ( CGPDFDictionaryRef dict, const char *key, CGPDFBoolean *value );'
Available in Mac OS X version 10.3 and later.


Returns true if there is a PDF Boolean value associated with the specified key; otherwise, false.

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)