type
, which is currently "jpeg",
"tiff", "png", "ico" or "bmp". See gdkPixbufSaveToBuffer
for more details.gdkPixbufSaveToBufferv(object, type, option.keys, option.values, .errwarn = TRUE)
object
GdkPixbuf
.type
option.keys
NULL
-terminatedoption.values
buffer
buffer.size
error
NULL
. [ allow-none ]