PrintDialog.print

void print(gtk.window.Window parent =  null,  gtk.print_setup.PrintSetup setup =  null,  gio.cancellable.Cancellable cancellable =  null,  gio.types.AsyncReadyCallback callback =  null)

This function prints content from a stream.

If you pass NULL as setup, then this method will present a print dialog. Otherwise, it will attempt to print directly, without user interaction.

The callback will be called when the printing is done. It should call gtk.print_dialog.PrintDialog.printFinish to obtain the results.

Parameters

`parent`	the parent gtk.window.Window
`setup`	the gtk.print_setup.PrintSetup to use
`cancellable`	a gio.cancellable.Cancellable to cancel the operation
`callback`	a callback to call when the operation is complete