gtk:print-operation-n-pages-to-print (object)

object -- a gtk:print-operation object
n-pages -- an integer for the number of pages to print

The accessor for the n-pages-to-print slot returns the number of pages that will be printed. Note that this value is set during print preparation phase :preparing, so this function should never be called before the data generation phase :generating-data. You can connect to the "status-changed" signal and call the gtk:print-operation-n-pages-to-print function when print status is :generating-data. This is typically used to track the progress of print operation.