[Interest] How do i declare a QGeoCoordinate property in QML?

[Kishore Jonnalagadda]

On Monday 26 September 2016 7:32:54 PM IST Paolo Angelelli wrote:
> Hi Kishore, have you tried "property var coordinate"?

Yes. I found mention of it in the documentation. But then i don't know how to 
create an alias to it's members.

Second, I want to initialize it to an invalid coordinate and ensure type 
safety by ensuring that it can not be assigned to anything other than a 
coordinate.

Is that possible?
--
Cheers!
Kishore

> best
> Paolo
> 
> On Mon, 26 Sep 2016 16:11:03 +0530
> 
> Kishore Jonnalagadda <kitts.mailinglists at gmail.com> wrote:
> > I have created an custom Item in which I want to have a coordinate
> > property. Further i want to create aliases to the coordinates
> > properties. How do i go about this?
> > 
> > Example:
> > 
> > /******/
> > Item {
> > 
> > 	id: myCustomItem
> > 	
> > 	property coordinate coordinate
> > 	property alias latitude: coordinate.latitude
> > 	property alias longitude: coordinate.longitude
> > 	property alias altitude: coordinate.altitude
> > 
> > }
> > /******/
> > 
> > I have also tried the following format...
> > 
> > /******/
> > Item {
> > 
> >     id: myCustomItem
> >     
> >     property alias coordinate: coordinate
> >     property alias latitude: coordinate.latitude
> >     property alias longitude: coordinate.longitude
> >     property alias altitude: coordinate.altitude
> >     
> >     Coordinate {id: coordinate}
> > 
> > }
> > /******/
> > 
> > But for some reason, the second form results in a segmentation fault.