QPrintDialog ¶

概要 ¶

详细描述 ¶

The dialog allows users to change document-related settings, such as the paper size and orientation, type of print (color or grayscale), range of pages, and number of copies to print.

Controls are also provided to enable users to choose from the printers available, including any configured network printers.

Typically, QPrintDialog objects are constructed with a QPrinter object, and executed using the exec() 函数。

printDialog = QPrintDialog(printer, parent)
if printDialog.exec_() == QDialog.Accepted:
    # print ...
											

If the dialog is accepted by the user, the QPrinter object is correctly configured for printing.

The printer dialog (shown above in Plastique style) enables access to common printing properties. On X11 platforms that use the CUPS printing system, the settings for each available printer can be modified via the dialog’s Properties push button.

On Windows and macOS, the native print dialog is used, which means that some QWidget and QDialog properties set on the dialog won’t be respected. The native print dialog on macOS does not support setting printer options, i.e. setOptions() and setOption() have no effect.

In Qt 4.4, it was possible to use the static functions to show a sheet on macOS. This is no longer supported in Qt 4.5. If you want this functionality, use open() .

另请参阅

QPageSetupDialog QPrinter

class QPrintDialog ( printer [ , parent=None ] ) ¶

QPrintDialog([parent=None])

param parent

QWidget

param printer

QPrinter

Constructs a new modal printer dialog for the given printer 采用给定 parent .

PySide2.QtPrintSupport.QPrintDialog. accepted ( printer ) ¶

参数

printer – QPrinter

PySide2.QtPrintSupport.QPrintDialog. open ( receiver , member ) ¶

参数

• receiver – QObject

• member – str

这是重载函数。

打开对话框并连接其 accepted() signal to the slot specified by receiver and member .

信号将断开槽连接，当对话框被关闭时。

PySide2.QtPrintSupport.QPrintDialog. options ( ) ¶

返回类型

PrintDialogOptions

另请参阅

setOptions()

PySide2.QtPrintSupport.QPrintDialog. setOption ( option [ , on=true ] ) ¶

参数

• option – PrintDialogOption

• on – bool

设置给定 option to be enabled if on is true; otherwise, clears the given option .

另请参阅

options testOption()

PySide2.QtPrintSupport.QPrintDialog. setOptions ( options ) ¶

参数

options – PrintDialogOptions

另请参阅

options()

PySide2.QtPrintSupport.QPrintDialog. testOption ( option ) ¶

参数

option – PrintDialogOption

返回类型

bool

返回 true 若给定 option 被启用；否则，返回 false。

另请参阅

options setOption()