In this PyQt5 video we want to learn about PyQt5 QCheckBox, a QCheckBox is an option button that can be switched on (checked) or off (unchecked). Checkboxes are typically used to represent features in an application that can be enabled or disabled without affecting others, but different types of behavior can be implemented. so there are two ways that you can create pyqt5 checkbox, the first way is to use Qt Designer and in the second way by using coding. so now first let’s do it using Qt Designer.