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Printer.Duplex (gb.qt4)

Property Duplex As Integer

Return or set the printing duplex mode.

This property can take one of the following values:

Printer.Simplex Single sided (simplex) printing only.
Printer.Horizontal Both sides of each sheet of paper are used for printing. The paper is turned over its horizontal edge.
Printer.Vertical Both sides of each sheet of paper are used for printing. The paper is turned over its vertical edge.