[Interest] Is there any plan to make property binding working in C++?

Jean-Michaƫl Celerier jeanmichael.celerier at gmail.com
Mon May 9 10:32:31 CEST 2016


On Mon, May 9, 2016 at 7:41 AM, Thiago Macieira <thiago.macieira at intel.com>
wrote:

>
> We already have one, it's called QObject::connect.
>

To be faire, to emulate property binding, I think that you also have to set
the current value upon connection.
Which isn't straightforward if you want to do more than a trivial "set"
operation :

connect(model, &Model::fooChanged,
             this, [=] (Foo f) { this->view->setHeight(toPixels(f)); }

this->view->setHeight(toPixels(model.foo()));
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