On domingo, 8 de maio de 2016 22:06:52 PDT Xavier Bigand wrote:
> With QML I learn the property binding paradigm, which is a really big thing
> that can help to solve a lot of complex problems, but I think that it is
> not enough known.
>
> I really think that it can be used in many places where we didn't suspect,
> with a coworker we have implemented the property binding in the C++ side of
> our application to solve many bugs we have without our previous system
> based on updates and listeners.
> That why I think that it could be interesting for Qt to expose an API of
> property with binding.
We already have one, it's called QObject::connect.
Examples:
connect(model, &QItemSelectionModel::currentChanged,
otherModel, &QItemSelectionModel::setCurrentIndex);
connect(screen, &QScreen::geometryChanged, widget, &QWidget::resize);
connect(window, &QWindow::visibleChanged,
otherwindow, [=](bool arg) { otherWindow->setVisible(!arg); });
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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