QR SET DOCUMENT PROPERTY

Home

4D v18


QR SET DOCUMENT PROPERTY ( area ; property ; value )

Parameter	Type	Description
area	Longint	Reference of the area
property	Longint	1 = Printing dialog, 2 = Document unit
value	Longint	Value for the property

Description

The QR SET DOCUMENT PROPERTY command displays the printing dialog or sets the unit used for the document.

In property, you can pass the following constants, located in the QR Document Properties constant theme:

Constant	Type	Value	Comment
qr printing dialog	Longint	1	Display of the print dialog box: If value = 0, the print dialog is not displayed prior to printing. If value = 1, the print dialog is displayed prior to printing (default value).
qr unit	Longint	2	Document unit: If value = 0, the document unit is points. If value = 1, the document unit is centimeters. If value = 2, the document unit is inches.

If you pass an invalid area number, the error -9850 will be generated.
If you pass an invalid value in the property or value parameter, the corresponding error (-9852 or -9853) is generated.