Awesome! Thanks.
But shouldn't this be in QML by default? Seems like it'd be a simple thing to add and use?
Sent: Thursday, March 10, 2016 at 1:10 PM
From: "Jérôme Godbout" <jer...@bodycad.com>
To: "Jason H" <jh...@gmx.com>
Cc: "Dmitry Volosnykh" <dmitry.volosn...@gmail.com>, "interest@qt-project.org" <interest@qt-project.org>
Subject: Re: [Interest] QML id property to string?
From: "Jérôme Godbout" <jer...@bodycad.com>
To: "Jason H" <jh...@gmx.com>
Cc: "Dmitry Volosnykh" <dmitry.volosn...@gmail.com>, "interest@qt-project.org" <interest@qt-project.org>
Subject: Re: [Interest] QML id property to string?
Another useful one:
Q_INVOKABLE QString MySingleton::ownership( QObject * object ) const
{
auto ownership = QQmlEngine::contextForObject(object)->engine()->objectOwnership(object);
switch(ownership)
{
case QQmlEngine::CppOwnership: return QString("CppOwnership");
case QQmlEngine::_javascript_Ownership: return QString("_javascript_Ownership");
default: break;
}
return QString("error");
}
On Thu, Mar 10, 2016 at 1:07 PM, Jérôme Godbout <jer...@bodycad.com> wrote:
You can create a C++ method for this, expose it into a C++ singleton to easily access it:Q_INVOKABLE QString MySingleton::idName(QObject * object) const{const auto context = qmlContext(object);return context ? context->nameForObject(object): QString("context not found");}For Qml it return the context id.Other useful methods would be address and file where the object come from:Q_INVOKABLE QString MySingleton::objHexAddress(QObject * object) const{return QString().sprintf("%08p", object);}Q_INVOKABLE QUrl MySingleton::whereAmIDeclared(QObject * object) const{if (object)if (auto context = QQmlEngine::contextForObject(object))return context->baseUrl();return QUrl();}This help a lot to debug into the console.Regards,JeromeOn Thu, Mar 10, 2016 at 12:45 PM, Jason H <jh...@gmx.com> wrote:Yes, Ideally what I want:1. Be able to get object id as string2. Search the object heirarchy for that string and get that objectSent: Thursday, March 10, 2016 at 12:14 PM
From: "Dmitry Volosnykh" <dmitry.volosn...@gmail.com>
To: "Jason H" <jh...@gmx.com>, "interest@qt-project.org" <interest@qt-project.org>
Subject: Re: [Interest] QML id property to string?I feel the same need frequently, too. Without such feature I have to set objectName by copy-pasting and qouting id. This is quite annoying.On Thu, Mar 10, 2016 at 8:08 PM Jason H <jh...@gmx.com> wrote:A few times now, I've wanted to display the id as a string. Usually when something goes wrong on the console, but sometimes in a hash/map. I've got a function that takes an object (QML item) and does some processing on it. Is there a way to get it? I know I can just set a property, but then that has to be maintained separately.
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