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Sure.
Here is what I do:
class MyClass
{
// declare stuff ...
};
Q_DECLARE_METATYPE(MyClass);
class OtherClass
{
signals:
void stuffHappened(MyClass);
};
// some function
void stuff
{
MyClass l_data;
emit stuffHappened(l_data);
}
Works like a charm.
But now, as I think about it, what about l_data lifetime? Do I need to
make sure it exists long enough?
Regards, Ulf
> -----Original Message-----
> From: qt-interest-bounces@xxxxxxxxxxxxx [mailto:qt-interest-
> bounces@xxxxxxxxxxxxx] On Behalf Of Deepak Angeshwar
> Sent: Tuesday, September 15, 2009 2:52 PM
> To: qt-interest@xxxxxxxxxxxxx
> Subject: [Qt-interest] emit custom built objects in signal/slot
>
> All,
>
> While using QTJambi I was able to pass only primitive-data-types or a
> java.lang.Object as the argument while emitting a value via the signal
>
> Now I am evaluating QT 4.5 (using C++), is there a way to emit user
> defined C++ object?
>
> If I try to extend a QObject in my C++ class and emit an object of
that
> class, I get the follwoing error.
> error: `QObject::QObject(const QObject&)' is private
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