QML and Qt Quick

@respect88 said in Changing the Audio Output Device?: (https://doc.qt.io/qt-5/qml-qtmultimedia-audio.html) Hi @respect88, You must make those changes directly in Python, because the QML element does not have such feature. On the other side of the coin, QML has the ability to use JavaScript functions, you could force it, but still that is not a good practice, it is better to do things in the way they were designed and respecting the main objective of each layer. So, Python is the place, as it is more natural to make a class in the lower layers to talk with the devices controllers/drives/API. Here are some references: C++ https://doc.qt.io/qt-5/qtmultimedia-multimedia-audiooutput-example.html https://doc.qt.io/qt-5/qaudiooutput.html Python https://doc.qt.io/archives/qtforpython-5.12/PySide2/QtMultimedia/QAudioOutput.html https://doc-snapshots.qt.io/qtforpython-5.15/overviews/qtmultimedia-multimedia-audiooutput-example.html I hope this would be useful,

Hello, you can always set a property in the parent object and bind it directly like: property1 = parent.propertyName property2 = child.propertyName

@FeelFree said in QML memory increase continuously: ory is in two parts: C++/Js Engine. the gc() function only releas PS: the context is stored in QQmlData with property "context", but not released in void QQmlData::destroyed(QObject *object), also not released QQmlData::~QQmlData.

@J-Hilk Thanks for your help! It works!

any answer?

I've worked around this issue with this hack: Rectangle { property var scaleFactor: 1.5 id: rack height: 197 * scaleFactor width: 495 * scaleFactor Bottle { id: bottle1 cellX: 25 cellY: 105 cellHeight: 75 cellWidth: 75 bottleScaleFactor: scaleFactor } The Bottle.qml does the same thing with its factor as does the rack. This fixes the problem, but I'd still be interested in hearing about more elegant solutions.

Modify the Repeater as Repeater{ id : rep1 Page { property alias myrect : pgrect Access each element inside the repeater using rep1.itemAt(index).

@sierdzio , Thanks for your clear explanation with code snippet. I got the point.

@SKWH Try a different machine with a different driver. Perhaps update the system driver for the audio. Make sure you are not fighting a system problem.

@r3d9u11 and when you bind the row layout's width to the parent width? RowLayout { width: parent.width ... } So, all Controls on the right side will disappear (because their positions are out of application's width). I don't know why, looks like another bug. Not a bug, the minimumWidth will rise, but never shrink.

@sierdzio Thanks!

Apparently just a placeholderText: configwatch.patientID Works fine ! Sorry about that, I thought that I had already tried this...