PyQt5 QScrollBar – Setting Range
In this article we will see how we can set the range of QScrollBar. QScrollBar is a control that enables the user to access parts of a document that is larger than the widget used to display it. Slider is the scroll-able object inside the bar. By default value range from 0 to 99. Value is basically depend upon the slider position, scroll bar value changes according to the position of the slider, value increases when slider goes down and decreases when slider moves up. It can be programmatically set with the help of
setValue method. Range is basically combination of minimum and maximum value.
In order to do this we will use
setRangemethod with the scroll bar object.
Attention geek! Strengthen your foundations with the Python Programming Foundation Course and learn the basics.
To begin with, your interview preparations Enhance your Data Structures concepts with the Python DS Course. And to begin with your Machine Learning Journey, join the Machine Learning - Basic Level Course
Syntax : scroll.setRange(n, m)
Argument : It takes two integer as argument
Return : It returns None
Below is the implementation