[Interest] QML import from database

[Alan Alpert]

Have you tried using a Loader? If StackView can't cope with delayed
loading components, then you can have an immediately loaded loader
which wraps the delayed loading. Something like:

Loader {
    id: pushThisIntoPagestack
    sourceComponent: Component { MyComponents.SomeType {
          ...
    } }
}

Also you shouldn't need the extra event loop. That might even be
messing things up, QML often breaks if you run your own event loop on
the side.

--
Alan Alpert

On Thu, Aug 8, 2013 at 9:18 AM, Bruno Tezine <bruno at tezine.com> wrote:
> Hi,
> I have a Qt Quick project that should import all of its internal QML
> components from a database instead of Qt resource system or the filesystem.
> Here is an example:
> import "view:///MyComponents" as MyComponents
> import QtQuick 2.1
> import QtQuick.Controls 1.0
> MyComponents.VTopWindow{
>      id: mainWindow
>      MyComponents.VPageTitle{
>          id: pageTitle;
>          title: 'VMini'
>      }
>      ...
> }
>
> It works when I execute the following code in c++ before running
> QQuickView.show():
> if(quickView->status()!=QQuickView::Ready){
>          QEventLoop loop;
>          QObject::connect(quickView,
> SIGNAL(statusChanged(QQuickView::Status)), &loop, SLOT(quit()));
>          loop.exec();
> }
> quickView->show();
>
> The problem appears when I try to push one of these qmls into a
> StackView. I always get the error: "Component is not ready".
> I have already created a NetworkAccessManager to load all qmls that come
> with "view" prefix from the database, but it seems that the StackView
> doesn't wait until all qmls are loaded.
> Any ideas how to make it work?
> Thank you,
>      Bruno.
> _______________________________________________
> Interest mailing list
> Interest at qt-project.org
> http://lists.qt-project.org/mailman/listinfo/interest