widget/drawing_board library

Classes

Point: one point on canvas represented by offset and type
Signature: signature canvas. Controller is required, other parameters are optional. widget/canvas expands to maximum by default. this behaviour can be overridden using width and/or height parameters.
SignatureController: class for interaction with signature widget manages points representing signature on canvas provides signature manipulation functions (export, clear)
SignaturePainter
SignatureState: signature widget state