In this section:
Once a %gr (Graphics Region) drawing surface has been created, the following functions are used to draw in the space:
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Draws a straight line between two points. |
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Draws text. |
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Draws an ellipse. |
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Fills an ellipse. |
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Fills a polygon. |
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Fills a rectangle. |
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Draws a number of connected straight lines. |
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Draws a rectangle. |
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Sets a pixel colour. |
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Sets attributes for line drawing. |
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Sets the width for line drawing. |