Basalt/docs/objects/Object/setFocus.md

setFocus

Sets the object to be the focused object. If you click on an object, it's normally automatically the focused object. For example, if you call :show() on a frame, and you want this particular frame to be in the foreground, you should also use :setFocus()

Returns:

1. object The object in use

Usage:

• Sets the button to the focused object

local mainFrame = basalt.createFrame()
local aButton = mainFrame:addButton():setFocus()