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>
qmake: QT += printsupport
继承: QDialog
继承者:

QPrintDialog

公共类型

enum PrintDialogOption { None, PrintToFile, PrintSelection, PrintPageRange, PrintShowPageSize, …, DontUseSheet }
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 描述
QAbstractPrintDialog::None 0x0000 None of the options are enabled.
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

该值从 Qt 4.5 起已过时且什么都不做:

常量 描述
QAbstractPrintDialog::DontUseSheet 0x0020 In previous versions of Qt, exec () the print dialog would create a sheet by default the dialog was given a parent. This is no longer supported in Qt 4.5. If you want to use sheets, use QPrintDialog::open () 代替。

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 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

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.

该函数在 Qt 4.4 引入。

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.