double constant
BoxBorderChars
const double
Double-line box drawing characters (═ ║ ╔ ╗ ╚ ╝).
Implementation
static const double = BoxBorderChars(
topLeft: '\u2554',
topRight: '\u2557',
bottomLeft: '\u255a',
bottomRight: '\u255d',
horizontal: '\u2550',
vertical: '\u2551',
);