thinBorderWidth property
Default for normal border width of Widgets with an outline border.
Used as default by OutlinedButton, ToggleButtons and InputDecorator.
If undefined and ThemeData.useMaterial3 is false,
defaults to kThinBorderWidth
= 1.
If undefined and ThemeData.useMaterial3 is true,
defaults to kThinBorderWidth
= 1.
Implementation
final double? thinBorderWidth;