https://pub.dev/documentation/ig_module_flutter/latest/component_graph_gauge_graph_round/MGaugeGraphRoundPainter/graphWidth.html
graphWidth property - MGaugeGraphRoundPainter class - gauge_graph_round library - Dart API
API docs for the graphWidth property from the MGaugeGraphRoundPainter class, for the Dart programming language.
propertyclassgaugegraphround