[Kool]

Hi guys, I’m a bit stuck on this crash and was hoping you could help.

As a minimal example, let’s say I’m creating a graph.

Point.qml:

import QtQuick 2.0

Item {
    id: point
    property string shape: "X"
}

Point is contained in Graph.qml:

import QtQuick 2.0
import Felgo 3.0

EntityBase {
    id: graph
    entityType: "Graph"

    width: 10
    height: 10

    property Point point: point

    Point {
        id: point
    }
}

And we use Graph.qml in the Scene of Main.qml (empty Felgo project):

    Scene {
        id: scene

        // the "logical size" - the scene content is auto-scaled to match the GameWindow size
        width: 480
        height: 320

        Graph {
            id: graph
            x: 0
            y: 0
            point.attribute: "D"
        }

    }

Note that I’ve attempted to modify the Point attribute as a default parameter in the creation of the Graph. This is leading the program to crash, without the line ‘point.attribute: “D”‘, it runs as normal.

I’m not sure whether this is a bug or something’s up with my syntax.

Any chance you could advise?
Cheers!

 

[Kool]

Here’s a link to the original project: http://wikisend.com/download/360998/TestProject.zip

[GüntherFelgo Team]

Hi KoolBanana!

Whenever you want to make nested items publicly accessible (like your Point in Graph.qml), a property alias should do the trick:

EntityBase {
    id: graph
    entityType: "Graph"

    width: 10
    height: 10

    property alias point: point

    Point {
        id: point
    }
}

 

Cheers, Günther

[Kool]

Worked a treat, cheers Günther!