Is there a way to create a round meter with data received via serial communication ?

[Devopia53]

@jsulm

Perhaps QWidget based gauge is what he wants.

[jsulm]

@segtteee Did you check QDial? http://doc.qt.io/qt-5.9/qdial.html

[segtteee]

@jsulm
How can I see this in ui? Just add it to the code?

[jsulm]

@segtteee Depends on how you create your UI: either via code or in the Qt Designer. How are you doing your UI?

[segtteee]

@jsulm
I made project in qt creator, using design tab . I made it with the items there.
not using qt designer.

[jsulm]

@segtteee What do you mean by "design tab"? The Qt Designer is integrated in QtCreator - so I guess you're using it. Then see under "Input Widgets".

[segtteee]

@jsulm

I made this on my ui. But what if i want to change the value? (From the device) like if device value change → dial value change

[jsulm]

@segtteee Well, now you need to start to read documentation: http://doc.qt.io/qt-5.9/qdial-members.html
This one is what you need: http://doc.qt.io/qt-5.9/qabstractslider.html#value-prop

[6thC]

And, for non widgets...

https://doc.qt.io/qt-5/qml-qtquick-controls2-dial.html

Or for older style QtQuick.Extras
https://doc.qt.io/qt-5/qml-qtquick-extras-dial.html

[jsulm]

@6thC He is explicitly asking for non QML/QtQuick solution...