DiagramView.printPreview ()

Displays a print preview window, that shows how the diagram would look when printed on paper. The preview is rendered with the same settings that are used for printing, assigned through getPrintOptions. That ensures uniform output of the printed document both on paper and in the preview window. Print job settings include document title and several flags that control whether images, shadows, headers, and so on are printed.

DiagramView.printPreview (PageFormat)

Displays a print preview window, that shows how the diagram would look when printed on paper. The preview is rendered with the same settings that are used for printing, assigned via getPrintOptions. That ensures uniform output of the printed document both on paper and in the preview window. Print job settings include document title and several flags that control whether images, shadows, headers, etc. are printed.