How send value in QImage to image source QML

[MrErfan]

Hi, thank you gave that answer
I want my picture taken from the database and set its value to QImage have send to Qml image(source:myimg), and displays it on.
I do not want to save the image. But I want to get it directly from C ++, and I send it to Qml

        QVariant currentImage = eQuery.value(5).toByteArray();
        QByteArray bytes = currentImage.toByteArray();
        QImage image;
        image.loadFromData(bytes);
        qDebug() << (image.width());

In the above code in a line of five width of the image, printed
So this means that the above code works pretty well .
And now my question is how much Qimage to return the Qml (image{source:...}). thanks

[Schluchti]

If I understand you correctly, a QQuickImageProvider might be what you are looking for. http://doc.qt.io/qt-5/qquickimageprovider.html

[p3c0]

@MrErfan Did you not check you earlier deleted post ? It had a few answers.

@MrErfan To add to @neda's answer you can convert the image to base64 and set this as value to Image's source property.
Something like:

imageObj->setProperty("source", "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADwAAAA8CAYAAAA6/NlyAAAQvUlEQVRo3t2beYxd1X3Hv79zzr33LTNv3iwez+aNDOCw2WAMKSIgpTZJaUA0SkkrNWnTVhBFolG6pJIb2ihFFk3/aEBJF0VVk0pJS5eoCYVCYwjEwhTbY4PBi7A9tpkZ27O/W