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The information stored in CPrintSetup
is associated with
a document and may even be stored as part of the persistent form of the
document. A TPrintParameters
object, on the other hand, contains
information associated with a particular print request, and is transient, so is
set separately.
To start a print request:
Create and set a TPrintParameters
object.
Some UI variants may supply a
print progress dialog that allows users to start and cancel print
jobs and informs them of their progress. Alternatively, use
CPrintSetup::StartPrintL()
.
TPrintParameters params;
// pages 1 to 3
params.iFirstPage = 1;
params.iLastPage = 3;
// one copy
params.iNumCopies = 1;
// Start print
setup->StartPrintL(params, iBodyPrinter, NULL, NULL);
The call to StartPrintL()
assumes that
iBodyPrinter
refers to an implementation of
MPageRegionPrinter
, which draws to the printer graphics
context.
Additional parameters can be set for StartPrintL()
to set a printer port and an observer.