UI glossary
Factor handbook ยป UI framework

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coloran instance of color
dimensiona pair of integers denoting pixel size on screen
fontan instance of font
gadgeta graphical element which responds to user input. Gadgets are tuples which (directly or indirectly) inherit from gadget.
label specifiera string, f or a gadget. See Button gadgets
orientation specifierone of horizontal or vertical
pointa pair of integers denoting a pixel location on screen