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.
![TUTORIAL - Custom Slider (Without QPainter, Only Stylesheet) - MODERN GUI - PySide Or PyQt - YouTube TUTORIAL - Custom Slider (Without QPainter, Only Stylesheet) - MODERN GUI - PySide Or PyQt - YouTube](https://i.ytimg.com/vi/dJbbrs64zrw/maxresdefault.jpg)