[Qt-interest] How to access a slot with pass by reference parameter?

[Ning, Hui]

Hi,

 

I have a public slot with struct Point as a reference parameter, like 

 

Public slots:  void Test( Point& a );

 

I have done 

 

Q_DECLARE_METATYPE(Point)

Q_DECLARE_METATYPE(Point*)

 

qRegisterMetaType<Point>("Point");

qRegisterMetaType<Point*>("Point*");

 

but I can't do

 

Q_DECLARE_METATYPE(Point&)

qRegisterMetaType<Point&<("Point&");

 

as I am having compiling error. 

 

If I try to call Test(Point & a ) in a script file, I will get such
error as 

 

TypeError: cannot call Test(): unknown type 'Point&'. 

 

Please help. I need to call slot with reference parameters. 

 

 

- Hui

 

 

        

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