Drawing related functions

The relevant functions are as follows.

Function or data type	Description
arc	Draw an arc.
circle	Draw a circle without filling.
clearcircle	Clear a circular region.
clearellipse	Clear an elliptical region.
clearpie	Clear a sector region.
clearpolygon	Clear a polygon region.
clearrectangle	Clear a rectangular region.
clearroundrect	Clear a rounded rectangular region.
ellipse	Draw an ellipse without filling.
fillcircle	Draw a filled circle with a border.
fillellipse	Draw a filled ellipse with a border.
fillpie	Draw a filled sector with a border.
fillpolygon	Draw a filled polygon with a border.
fillrectangle	Draw a filled rectangle with a border.
fillroundrect	Draw a filled rounded rectangle with a border.
floodfill	Fill the area.
getheight	Gets the height of the plot area.
getpixel	Gets the color of the point.
getwidth	Gets the width of the plot area.
line	Draw a straight line.
pie	Draw a sector without filling.
polybezier	Draw three square Bezier curves.
polyline	Draw multiple consecutive lines.
polygon	Draw a polygon without filling.
putpixel	Draw the dot.
rectangle	Draw a rectangle without filling.
roundrect	Draw a rounded rectangle without filling.
solidcircle	Draw a filled circle without a border.
solidellipse	Draw a filled ellipse without a border.
solidpie	Draw a filled sector without a border.
solidpolygon	Draw a filled polygon without a border.
solidrectangle	Draw a filled rectangle without a border.
solidroundrect	Draw a filled rounded rectangle without a border.