Hi All,

Please try below and see inconsistent behaviour,

In plot.cpp change setPen function for d_curve like below;

QPen pen;
pen.setStyle(Qt:otLine);
pen.setWidth(3);
d_curve->setPen(pen);

Then build oscilloscope and run.
Then configure frequency and amplitute to 0. Why my pure line plotting Solid. I have configured to be Dotted but plotter plotting my line dotted. When plotting change the resolution and now you will see solid line gets dotted after called direct_painter->reset() command.

What do you think about this situation?

regards.