drawMark

Draw a sign on the DrawingZone for each elements of a given dataset.

Use the positions (MarkX.x, MarkY.y...) lambdas to draw signs on the expected positions.

Notes :

• You usually want to clear the DrawingZone before drawing new signs.

• Depending on the positions lambdas, some signs may be drawn out of the drawing zone and they may be skipped.

Parameters