3 def self.original_picture_io
7 def self.original_picture_io=(pclass)
8 @@original_picture_io = pclass
11 def self.resource_picture_io
15 def self.resource_picture_io=(pclass)
16 @@resource_picture_io = pclass
23 def self.picture_io=(pclass)
27 def self.system_picture_io
31 def self.system_picture_io=(pclass)
32 @@system_picture_io = pclass