Opening a MS Excel file to view from Qt Application

[nagabathula]

Hello every one.. I am working on a Qt application where i write some data to a Excel file , now i have given a option in Toolbar to view the excel file to which i have written data into. I tried many things looking at the forums but it din help the excel file does not open.

i did the following but does't open up a Excel.

QProcess *process = new QProcess(this);
    QString program = "msexcel.exe";
    QString folder = "E:/DataReceiver Excel Log/Mon 20-06-2011, 09.01.xls";
    process->start(program, QStringList() << folder);

QProcess *process = new QProcess(this);
    QString program = "msexcel.exe";
    QString folder = "E:/DataReceiver Excel Log/Mon 20-06-2011, 09.01.xls";
    process->start(program, QStringList() << folder);

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QString folder = "E:/DataReceiver Excel Log/Mon 20-06-2011, 09.01.xls";
    process->start(newfilename, QStringList() << "");

QString folder = "E:/DataReceiver Excel Log/Mon 20-06-2011, 09.01.xls";
    process->start(newfilename, QStringList() << "");

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QDesktopServices::openUrl(QUrl(tr(newfilename)));
   if(!QDesktopServices::openUrl(url)) {
    excelview.load(url);
    excelview.showMaximized();
}

QDesktopServices::openUrl(QUrl(tr(newfilename)));
   if(!QDesktopServices::openUrl(url)) {
    excelview.load(url);
    excelview.showMaximized();
}

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none of the three above methods worked.. What is it wrong that i am doing. ?

Thank you