QSound as member of a class

[martin83]

Hi, it´s my first post in the forum. I´m a newbie and I think the question is more about C++ than Qt.

Well, I have a class "Alarmer" inherits from QWidget; it's a popup. I need to add, as a member of Alarmer, a QSound instance, to have scope of visibility from all the member functions of Alarmer. I try to use it to call play() and stop() from different member functions.
So, I add this line to the .h file:

QSound alarm;

But I don't know how to initialize it in the constructor of "Alarmer". I try with different options without result.

I hope you can help me,

MartÃ*n

[mcosta]

If you know the filename to pass it you can write

Alarmer::Alarmer (): alarm (fileName, this)
{
...
}

Alarmer::Alarmer (): alarm (fileName, this)
{
...
}

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other option is

Alarmer::Alarmer (const QString& fileName): alarm (fileName, this)
{
...
}

Alarmer::Alarmer (const QString& fileName): alarm (fileName, this)
{
...
}

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[martin83]

Thanks mcosta, I will try it later but you let me know how to initialize member objects calling its member constructors in that way.

Thanks again