qml dummy property

poucz

Hello,
I'm interesting into qmlscene.
In project I use:

engine.rootContext()->setContextProperty("PP_IP", QVariant("192.168.100.195"));

to set device IP adress.

And in QML:

    Component.onCompleted: {
        console.log("Test from example: "+PP_IP.time) //this is for debug
       console.log("Test: "+PP_IP) //this is what I need
    }

Now I want use dummy data to set PP_IP when I running qml in qmlscene.

So I created file dummydata/PP_IP.qml
In this file I have

import QtQuick 2.3
QtObject { property int time: 54321 }

Like in example , OK it is working.
But I need print variable PP_IP not PP_IP.time.
What I have to change in "dummydata/PP_IP.qml" ??
Thank you very much

Diracsbracket

@poucz said in qml dummy property:

Component.onCompleted: {
    console.log("Test from example: "+PP_IP.time) //this is for debug
   console.log("Test: "+PP_IP) //this is what I need
}

You cannot access the object in 'PP_IP.qml' file as PP_IP.time.
You must create an instance first, e.g.

    PP_IP {
        id: pp_ip
    }

Then use the id to print the time:

console.debug(tt_ip.time)

As for giving the context variable PP_IP the same name as your QML type defined by 'PP_IP.qml', that won't work either.
The context variable's name gets masked by the Type name.

If you want to use both, give them different names.

poucz

Thank for your reply.

Sorry maybe I describe my problem wrong, or I don't understand your answer.

I set contex propertyin C++:

engine.rootContext()->setContextProperty("PP_IP", QVariant("192.168.100.195"));

When I run my program, and show "mypage.qml" - everythink is OK - console log IP "192.168.100.195" .

Now when I use qmlscene to show "mypage.qml" , the property PP_IP is not set (because C++ code not run).
So I want set these variable by dummy data. How can I do this?

I need print IP adress 192.168.100.195 - when I run mypage.qml from qmlscene.
Can you post dummydata/exmaple.qml for me?

Thank you for your patience!!

//mypage.qml
Rectangle{
    Component.onCompleted: {
       console.log("Test: "+PP_IP) //print IP adress 
    }
}

Diracsbracket

This post is deleted!