WebRender类 参考

#include <WebRender.h>

类 WebRender 继承关系图:

WebRender 的协作图:

Public 成员函数
	WebRender (QObject *parent=nullptr)
void	work (PrinterDataPack *pack, CanExceptionCallback ra)

Public 属性
QWebEngineView	render_view

Private 槽
void	slotLoadFinishTorint (bool)
	网页加载完毕打印
void	slotJsPrintRequestToPrint ()
	Js window.print 调用打印页面
void	slotPrintRequestTimeOut ()
	SlotPrintRequestTimeOut

Private 成员函数
void	workFinish (bool is_success, const QString errmsg_or_pdfpath)
void	toRenderPdf ()

Private 属性
QTimer	print_request_time
QList< QPrinter * >	printers
QTimer	timeout_listen
bool	is_working {false}
std::tuple< PrinterDataPack *, CanExceptionCallback >	current_work

构造及析构函数说明

WebRender()

WebRender::WebRender ( QObject * parent = nullptr )

explicit

成员函数说明

slotJsPrintRequestToPrint

void WebRender::slotJsPrintRequestToPrint ( )

privateslot

Js window.print 调用打印页面

slotLoadFinishTorint

void WebRender::slotLoadFinishTorint ( bool ok )

privateslot

网页加载完毕打印

slotPrintRequestTimeOut

void WebRender::slotPrintRequestTimeOut ( )

privateslot

SlotPrintRequestTimeOut

toRenderPdf()

void WebRender::toRenderPdf ( )

private

work()

void WebRender::work	(	PrinterDataPack *	pack,
		CanExceptionCallback	ra )

参数

page
ra

workFinish()

void WebRender::workFinish ( bool is_success, const QString errmsg_or_pdfpath )

private

参数

is_success
errmsg_or_pdfpath

类成员变量说明

current_work

std::tuple<PrinterDataPack*, CanExceptionCallback> WebRender::current_work

private

is_working

bool WebRender::is_working {false}

private

print_request_time

QTimer WebRender::print_request_time

private

printers

QList<QPrinter*> WebRender::printers

private

render_view

QWebEngineView WebRender::render_view

timeout_listen

QTimer WebRender::timeout_listen

private

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该类的文档由以下文件生成:

• /home/runner/work/WebpagePrinter/WebpagePrinter/src/printer/WebRender.h
• /home/runner/work/WebpagePrinter/WebpagePrinter/src/printer/WebRender.cpp