Can anybody tell me how to implement the graphics in my project

YogeshR

Screenshot (19).png

how to code for graphics and animation after this step for a graphics instrument cluster please tell me.

jsulm

@YogeshR Please ask a better question. What exactly you need help for?

giantguppy

@YogeshR Connect each of your dial's 'valueChanged' signals to a slot. Slot can either be a lamda block...

connect(EngineOilDial, &QDial::valueChanged, [=](int value) {
    // do something with value
}

or a custom class method...

connect(EngineOilDial, &QDial::valueChanged, this, &MyClass::onEngineOilChanged);

...

void MyModel::onEngineOilChanged(int value)
{
    // do something with value
}

Or if you have a model object with setters for these properties you can connect them directly

connect(EngineOilDial, &QDial::valueChanged, model, &MyModel::setEngineOil);

If you were using QML this could be done even easier with property binding.