How to connect a slider to change the background color of a dialogue by using signals and slots in Qt - Quora
GitHub - sleepbysleep/range_slider_for_Qt5_and_PyQt5: Customized Qt slider widget with two handles to be convenient to get the range of lower, and higher values.
QML Circular Slider – Arun's Qt Corner
GitHub - ThisIsClark/Qt-RangeSlider: Implement range slider in Qt