public HatchBrush(HatchStyle hatchStyle, Color foreColor, Color backColor)
{
this.hatchStyle = hatchStyle;
this.foreCol = foreColor;
this.backCol = backColor;
base.native = LibIGraph.CreateBrush_Hatch(hatchStyle, foreCol.ToArgb(), backCol.ToArgb());
}
public LinearGradientBrush(PointF point1, PointF point2, Color col1, Color col2)
{
base.native = LibIGraph.CreateBrush_LinearGradient
((int)point1.X, (int)point1.Y, (int)point2.X, (int)point2.Y, col1.ToArgb(), col2.ToArgb());
}