Pie Settings:

The Pie Chart Settings used to Add border in widget, Border shadow, Appearance in icons, adding image to background, add different colours in widget, add title, Subtitle, Dynamic linking, Extra label for redirection, Sockets, Area padding etc.

The Bottom Menu contain buttons of Previous, Preview, Cancel, Save and Exit

Previous: Used to redirect to Previous tab in edit box.

Preview Used to make settings preview on change or on click of preview.

Cancel Used to Close the edit box.

Save and Exit Used to Save and Exit the edit box.