PyQt5 QSpinBox – Setting float point size | setPointSizeF() method
In this article we will see how we can set the floating-point size of the text in spin box. Changing the point size will change the size of the text, pixel and point are two different things some things point can have multiple pixels inside it. It is recommended to change point size for changing the size of the text. Unlike normal point size floating-point size can make the point size in decimal as point size is not a pixel its value can be in float as well.
In order to do this we use
setPointSizeF method with the QFont object of the spin box.
Syntax : font.setPointSizeF(n)
Argument : It takes float as argument
Return : It returns None
Below is the implementation