Hello,
using normal page you can connect to page status changing using
javascript code:
onClicked: {
var page = pageStack.push(Qt.resolvedUrl("BreweryDetailsPage.qml"),
{ model:
locid });
page.statusChanged.connect(function() { if (page.status ==
PageStatus.Inactive) /* do something with page.locid property */ })
}
using dialog page there are acceptDestination* properties set you can
use for this behaviour.
11.05.2015 16:21, Chris Walker пишет:
Hopefully somebody can help me with this problem.
In my app, I'm using this approach to set up and use various models :-
https://wiki.qt.io/How_to_Use_a_QSqlQueryModel_in_QML
I have a list of breweries in the first page and when one is selected,
I pass a parameter to the second page like this :-
onClicked:
pageStack.push(Qt.resolvedUrl("BreweryDetailsPage.qml"), { model:
locid });
But I want my sql statement to only pick out the details for 'locid'
and therefore I need to pass that back to the main cpp file which is
set like this :-
view->rootContext()->setContextProperty("breweryInfomodel",
breweryInfomodel);
Note that I have yet to add the code to pass in the locid argument!
Is such a thing possible (my main reason for doing it this way is that I
would like to keep all the relevant code in the same place) or is the
only way to filter the full list of 'locid's in the
BreweryDetailsPage.qml ?
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