本文整理汇总了C++中QAxObject::queryInterface方法的典型用法代码示例。如果您正苦于以下问题：C++ QAxObject::queryInterface方法的具体用法？C++ QAxObject::queryInterface怎么用？C++ QAxObject::queryInterface使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QAxObject的用法示例。
在下文中一共展示了QAxObject::queryInterface方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: loadJS
void ReadiumJSApi::loadJS(QString jScript)
{
#if 0
QAxObject* doc = WebBrowser->querySubObject("Document()");
//IDispatch* Disp;
IDispatch* winDoc = NULL;
IHTMLDocument2* document = NULL;
//332C4425-26CB-11D0-B483-00C04FD90119 IHTMLDocument2
//25336920-03F9-11CF-8FD0-00AA00686F13 HTMLDocument
doc->queryInterface(QUuid("{332C4425-26CB-11D0-B483-00C04FD90119}"), (void**)(&winDoc));
if (winDoc) {
document = NULL;
winDoc->QueryInterface(IID_IHTMLDocument2, (void**)&document);
IHTMLWindow2 *window = NULL;
document->get_parentWindow(&window);
QAxObject* documentWin = new QAxObject(document, WebBrowser);
QAxObject* jScriptWin = new QAxObject(window, WebBrowser);
//connect(jScriptWin, SIGNAL(exception(int, QString, QString, QString)), this, SLOT(printWinException(int, QString, QString, QString)));
//jScriptInitialized = true;
QVariantList params;
//params.append(javaScript);
//params.append("alert('Hi')");
params.append("JScript");
//QVariant result = jScriptWin->dynamicCall("execScript(QString, QString)", params);
VARIANT var;
QString strCode = jScript;
QString stringLang("JScript");
BSTR bstrCode = SysAllocString(strCode.toStdWString().c_str());
BSTR bstrLang = SysAllocString(stringLang.toStdWString().c_str());
window->execScript(bstrCode, bstrLang, &var);
SysFreeString(bstrCode);
SysFreeString(bstrLang);
document->Release();
winDoc->Release();
}
else {
//qDebug() << "COULD NOT GET DOCUMENT OBJECT! Aborting";
}
#else
if (WebBrowser)
{
CComPtr<IDispatch> pDispDoc = WebBrowser->get_Document();
CComQIPtr<IHTMLDocument2> pHtmlDoc(pDispDoc);
if (pHtmlDoc)
{
CComPtr<IHTMLWindow2> pMainWin2;
pHtmlDoc->get_parentWindow(&pMainWin2);
if (pMainWin2)
{
CComVariant vtRv(0);
CComBSTR bsCode = jScript.c_str() /*L"alert (\" Hi !\");"*/, bsLang = L"JavaScript";
HRESULT hr = pMainWin2->execScript(bsCode, bsLang, &vtRv);
if (!SUCCEEDED(hr))
{
//AfxMessageBox(L"Error executing script");
}
}
}
}
//QAxObject* qv = WebBrowser->querySubObject("Document()");
//QAxObject* qv1 = qv->querySubObject("parentWindow");
//QString script = "(function(){" + jScript + "})()";
//qDebug() << script;
/*{
QString filename = "Data.txt";
QFile file(filename);
if (file.open(QIODevice::ReadWrite)) {
QTextStream stream(&file);
stream << script << endl;
}
file.close();
}*/
//QVariantList params;
//params.append("alert('hello')");
//params.append("JScript");
//QVariant result = qv1->dynamicCall("execScript(QString, QString)", params);
//qv1->dynamicCall("execScript(Qstring)", script, "javascript");
//qv1->dynamicCall("execScript(Qstring, QString)", script, "JScript"); //, "javascript"
//qv1->deleteLater();
//qv->deleteLater();
//Log.i(TAG, "loadJS: "+jScript);
//mJSLoader.loadJS("javascript:(function(){" + jScript + "})()");
//pWebBrowser->dynamicCall(script);
#endif
}