[Qt-interest] structure through connect()

[Chandru...]

i try queued connection but its failed ... even i registered it .. cant
connect it  ..  can any one provide me any example ...

On Wed, Aug 12, 2009 at 6:31 PM, Sean Harmer <
sean.harmer at maps-technology.com> wrote:

> On Wednesday 12 Aug 2009 13:51:16 John McClurkin wrote:
> > Chandru... wrote:
> > > hi friends,
> > > is it possible ti send data structure through connect from one object
> to
> > > another ...
> > >
> > > how ..?
> >
> > Well, have you tried something that didn't work? Do you want to use
> > direct connections or queued connections? For direct connections, just
> > pass the structure by reference or by value as described in the
> > documentation, i.e.:
> >
> > void mySlot(MyStruct struct)
> > {
> > }
> > connect(obj1, SIGNAL(mySig(MyStruct)), obj2, SLOT(mySlot(MyStruct)));
> >
> > or
> >
> > void mySlot(MyStruct &struct)
> > {
> > }
> > connect(obj1, SIGNAL(mySig(MyStruct &)), obj2, SLOT(MySlot(MyStruct&)));
> >
> > I don't think you can send references in queued connections.
> However, you can send pointers or some kind of smart pointer
> (QSharedPointer
> for e.g.).
>
> Sean
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