若要访问外部站点，使用setUrl()；若需加载本地html文件，可使用setHtml()。页面加载开始时，loadStarted()信号被触发；加载进度信息由loadProgress()信号提供；当加载完成，loadFinished()信号触发，此信号携带加载状态参数，用于判断页面是否成功加载。QWebEngineView内部集成了QWebEnginePage，后者在QWebEn...
load(QUrl("http://example.com")); QObject::connect(&view, &QWebEngineView::loadFinished, [&view](bool success) { if (success) { QString script = R"( fetch('https://api.example.com/data') .then(response => response.json()) .then(data => { console.log(...
[signal]voidQWebEngineView::loadFinished(boolok) This signal is emitted when a load of the page has finished.okwill indicate whether the load was successful or an error occurred. See alsoloadStarted(). [signal]voidQWebEngineView::loadProgress(intprogress) ...
TheloadStarted() signal is emitted when the view begins loading and theloadProgress() signal is emitted whenever an element of the web view completes loading, such as an embedded image or a script. TheloadFinished() signal is emitted when the view has been loaded completely. Its argument, ei...
webview.loadFinished.connect(on_page_load_finished) 代码语言:txt 复制 通过以上步骤,我们可以使用PyQt5和QWebEngineView来抓取JavaScript页面的内容。 关于PyQt5和QWebEngineView的更多信息,你可以参考腾讯云的相关文档和示例代码: PyQt5官方文档:https://doc.qt.io/qtforpython/ ...
很多web服务会选用Apache作为服务器软件。但对于物理内存不是很大的服务器来说，会有一个问题，就是...
update_urlbar(qurl, browser)) browser.loadFinished.connect(lambda _, i=i, browser=browser: self.tabs.setTabText(i, browser.page().title())) def tab_open_doubleclick(self, i): if i == -1: self.add_new_tab() def current_tab_changed(self, i): qurl = self.tabs.currentWidget()....
connect(page, &QWebEnginePage::loadFinished,this, [this, page, webView](boolok) {if(!ok)return;constexprQUrl::FormattingOptions cmpOpt = QUrl::RemoveQuery | QUrl::RemoveFragment | QUrl::StripTrailingSlash;if(!page->url().matches(ApiInfo::loginSuccessUrl, cmpOpt))return; ...
(Capture, self).__init__(parent) self.loadFinished.connect(self.save) self.show() self.resize(540, 270+5) @QtCore.Slot(bool) def save(self, isOk): if not isOk: print('Error') return self.grab().save('page.png', b'PNG') if __name__ == '__main__': app = QtWidgets.Q...
[signal] void QWebEngineView::loadFinished(bool ok)This signal is emitted when a load of the page has finished. ok will indicate whether the load was successful or an error occurred.See also loadStarted().[signal] void QWebEngineView::loadProgress(int progress)...