how to read jpeg file from socket and show it on a widget

[saman_artorious]

I always showed a jpeg file within widget or label using their address in the local system. This time, I want to

read a jpeg file from tcp socket and show the image, is there any functions for doing that?

[ChrisW67]

read a jpeg file from tcp socket and show the image, is there any functions for doing that?

Yes.
QIODevice::readyRead(), QIODevice::read(), QByteArray, QPixmap::loadFromData().