thickLineRgba method
Implementation
int thickLineRgba(math.Point<double> p1, math.Point<double> p2, int width,
int r, int g, int b, int a) {
// 323
return gfx.thickLineRgba(this, p1.x.toInt(), p1.y.toInt(), p2.x.toInt(),
p2.y.toInt(), width, r, g, b, a);
}