Print Preview Dialog Box
This dialog box is used to generate print preview of the active graph
Select in this combo-box the printer for printing the graph document.
The value in combo-box specifies the zoom factor in a percentage of the preview. The user
may type in a custom value into this combo-box.
Click this button to open the Page Setup dialog box with which the
page settings can be customized.
Click this button to print the preview to the selected printer.
Click this button to close this dialog box.