About Lesson
In this PyQt5 video we want to learn about PyQt5 QDial, PyQt5 QDial , so the QDial class provides a rounded range control (like a speedometer or potentiometer). QDial is used when the user needs to control a value within a program-definable range, and the range either wraps around (typically, 0.. 359 degrees) or the dialog layout needs a square widget.
Exercise Files
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