How to output debug from ModelTest helper class ?

[Dariusz]

Hey

I'm trying to debug my model but I'm hitting a wall with its output. When I look in to source it has stuff like :

   qCDebug(lcModelTest) << "rowsInserted"
                         << "start=" << start << "end=" << end << "parent=" << parent
                         << "parent data=" << model->data(parent).toString()
                         << "current count of parent=" << model->rowCount(parent);

But none of it gets printed for me, how do I enable it?
model > https://wiki.qt.io/Model_Test

TIA

[SGaist]

Hi,

Please check the QLoggingCategory documentation.

[Dariusz]

@SGaist Yes I did but the modelTest creates its own category > Q_LOGGING_CATEGORY(lcModelTest, "qt.modeltest") and I have no idea how to enable it or what. I have installed my own qInstallMessageHandler() and made sure that default() always prints whatever gets sent to it. But it looks like nothing get sends to it at all.

---

Ok looks like I need to run this :

QLoggingCategory::setFilterRules("qt.modeltest.debug=true\n");//qt.modeltest