Method: Vips::Object#get_pspec

Defined in:
lib/vips/object.rb

#get_pspec(name) ⇒ Object

return a pspec, or nil ... nil wil leave a message in the error log which you must clear



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# File 'lib/vips/object.rb', line 117

def get_pspec name
  pspec = GObject::GParamSpecPtr.new
  argument_class = Vips::ArgumentClassPtr.new
  argument_instance = Vips::ArgumentInstancePtr.new

  result = Vips::vips_object_get_argument self, name,
      pspec, argument_class, argument_instance
  return nil if result != 0

  pspec
end