Shape;
BoundingRectangle(1,1);

SolidBrush(RGB(123,33,255));
pt0.x = midx;
pt0.y = top;

pt1.x = right;
pt1.y = bottom;

pt2.x = left;
pt2.y = bottom;

pt3.x = midx;
pt3.y = top;

// 4 points
Polygon(4);
 