Russian Qt Forum

#include <QtGui>
#include <QAxWidget>
#include <QAxObject>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    // Открываем документ
    QAxObject * word = new QAxObject("Word.Application");
    word->setProperty("Visible", true);
    word->querySubObject("Documents")->querySubObject("Open(QVariant)", "c:\\SOSQT.doc");
    
    QAxObject* active_doc = word->querySubObject("ActiveDocument");
    QVariant newFileName("c:\\2.txt");
    QVariant fileFormat(2); //Saving as filtered txt
    active_doc->querySubObject("SaveAs(const QVariant&, const QVariant&)", newFileName, fileFormat);
    
    // Закрываем
    word->querySubObject("ActiveDocument")->dynamicCall("Close()");
    word->dynamicCall("Quit()");
    return app.exec();
}