The TFloatSpinEditEx control is found on the the LazControls tab of the Component Palette. It is useful for setting a floating point setting made on a form. TFloatSpinEditEx is just like TFloatSpinEdit in fact a combination of a TUpDown and an associated TEdit control specialized for floating point numbers.
The implementation is not widgeteset dependent, so the behaviour of TFloatSpinEditEx (with regard to Value and Text in the control) is the same in all widgetsets.
TFloatSpinEditEx has a bunch of added features: