This should be working (at least into 5.15.x). Binding value into the object
should emit the changed normally.
Take care if you want a binding to react to values changed inside the
dictionary/object inside you property, you will need to emit the change on the
property.
Normally an easy way is to copy the value and modify it and reassign it. But
here since you are readonly you cannot do that.
Try to emit changed when a dependencies is modified or when you set the value
inside it.
Ex:
Function myEditFct()
{
mainTbImg[‘up’] = “popo”;
mainTbImgChanged(); // this is the missing piece often forgotten
}
Here an example that display the behavior
https://tinyurl.com/yg7ykwc4
From: Interest <interest-boun...@qt-project.org> on behalf of Alexander
Dyagilev <alervd...@gmail.com>
Date: Monday, May 31, 2021 at 1:57 PM
To: interest@qt-project.org <interest@qt-project.org>
Subject: [Interest] QML defining an object property
Hello,
Am I right that this is not possible in QML?
readonly property var mainTbImg: {
up: "some string",
up_check: "some another string"
}
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