Qt打印程序代码

Qt打印类的使用案例， QAbstractPrintDialog Base implementation for print dialogs used to configure printers QPageSetupDialog Configuration dialog for the page-related options on a printer QPrintDialog Dialog for specifying the printer"s configuration QPrintPreviewDialog Dialog for previewing and configuring page layouts for printer output QPrintEngine Defines an interface for how QPrinter interacts with a given printing subsystem QPrinter Paint device that paints on a printer QPrinterInfo Gives access to information about existing printers QPrintPreviewWidget Widget for previewing page layouts for printer output

mainwindow.cpp
mainwindow.h
mainwindow.ui
untitled14.pro
untitled14.pro.user
main.cpp