g-object, common-lisp:standard-object, common-lisp:t

The gtk-print-operation-preview interface is implemented by the gtk-print-operation class.

By default the gtk-print-operation object uses an external application to do print preview. To implement a custom print preview, an application must connect to the preview signal. The functions gtk-print-operation-preview-render-page, gtk-print-operation-preview-end-preview and gtk-print-operation-preview-is-selected are useful when implementing a print preview.