QAbstractPrintDialog 类

QAbstractPrintDialog 类为用于配置打印机的打印对话框提供基实现。更多...

头：	#include <QAbstractPrintDialog>
CMake:	find_package(Qt6 REQUIRED COMPONENTS PrintSupport) target_link_libraries(mytarget PRIVATE Qt6::PrintSupport)
qmake:	QT += printsupport
继承：	QDialog
继承者：	QPrintDialog

所有成员列表，包括继承成员
QAbstractPrintDialog 属于打印机和打印 API .

公共类型

enum	PrintDialogOption { PrintToFile, PrintSelection, PrintPageRange, PrintShowPageSize, PrintCollateCopies, PrintCurrentPage }
flags	PrintDialogOptions
enum	PrintRange { AllPages, Selection, PageRange, CurrentPage }

公共函数

	QAbstractPrintDialog (QPrinter * printer , QWidget * parent = nullptr)
int	fromPage () const
int	maxPage () const
int	minPage () const
QAbstractPrintDialog::PrintRange	printRange () const
QPrinter *	printer () const
void	setFromTo (int from , int to )
void	setMinMax (int min , int max )
void	setOptionTabs (const QList<QWidget > & tabs* )
void	setPrintRange (QAbstractPrintDialog::PrintRange range )
int	toPage () const

详细描述

This class implements getter and setter functions that are used to customize settings shown in print dialogs, but it is not used directly. Use QPrintDialog to display a print dialog in your application.

另请参阅 QPrintDialog and QPrinter .

成员类型文档编制

enum QAbstractPrintDialog:: PrintDialogOption
flags QAbstractPrintDialog:: PrintDialogOptions

Used to specify which parts of the print dialog should be visible.

常量	值	描述
`QAbstractPrintDialog::PrintToFile`	`0x0001`	The print to file option is enabled.
`QAbstractPrintDialog::PrintSelection`	`0x0002`	The print selection option is enabled.
`QAbstractPrintDialog::PrintPageRange`	`0x0004`	The page range selection option is enabled.
`QAbstractPrintDialog::PrintShowPageSize`	`0x0008`	Show the page size + margins page only if this is enabled.
`QAbstractPrintDialog::PrintCollateCopies`	`0x0010`	The collate copies option is enabled
`QAbstractPrintDialog::PrintCurrentPage`	`0x0040`	The print current page option is enabled

The PrintDialogOptions type is a typedef for QFlags <PrintDialogOption>. It stores an OR combination of PrintDialogOption values.

enum QAbstractPrintDialog:: PrintRange

用于指定打印范围选定选项。

常量	值	描述
`QAbstractPrintDialog::AllPages`	`0`	应打印所有页面。
`QAbstractPrintDialog::Selection`	`1`	Only the selection should be printed.
`QAbstractPrintDialog::PageRange`	`2`	The specified page range should be printed.
`QAbstractPrintDialog::CurrentPage`	`3`	Only the currently visible page should be printed.

另请参阅 QPrinter::PrintRange .

成员函数文档编制

`[explicit]` QAbstractPrintDialog:: QAbstractPrintDialog ( QPrinter * printer , QWidget * parent = nullptr)

构造抽象打印对话框为 printer with parent 作为父级 Widget。

int QAbstractPrintDialog:: fromPage () const

Returns the first page to be printed By default, this value is set to 0.

int QAbstractPrintDialog:: maxPage () const

Returns the maximum page in the page range. As of Qt 4.4, this function returns INT_MAX by default. Previous versions returned 1 by default.

int QAbstractPrintDialog:: minPage () const

Returns the minimum page in the page range. By default, this value is set to 1.

QAbstractPrintDialog::PrintRange QAbstractPrintDialog:: printRange () const

返回打印范围。

另请参阅 setPrintRange ().

QPrinter *QAbstractPrintDialog:: printer () const

Returns the printer that this printer dialog operates on.

void QAbstractPrintDialog:: setFromTo ( int from , int to )

将打印对话框中的范围设为从 from to to .

void QAbstractPrintDialog:: setMinMax ( int min , int max )

Sets the page range in this dialog to be from min to max . This also enables the PrintPageRange 选项。

void QAbstractPrintDialog:: setOptionTabs (const QList < QWidget > & tabs* )

Set a list of widgets as tabs to be shown on the print dialog, if supported.

Currently this option is only supported on X11.

Setting the option tabs will transfer their ownership to the print dialog.

void QAbstractPrintDialog:: setPrintRange ( QAbstractPrintDialog::PrintRange range )

Sets the print range option in to be range .

另请参阅 printRange ().

int QAbstractPrintDialog:: toPage () const

Returns the last page to be printed. By default, this value is set to 0.