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Module gwy :: Class Ruler |
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Method Summary | |
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Draws a position marker. | |
Retrieves values indicating the range and current position of a Ruler . | |
Returns: The units the rules uses. | |
Gets current units placement of ruler ruler . | |
Sets range and current value of a ruler. | |
Sets the base units a ruler displays. | |
Sets whether and where units should be placed on the ruler. |
Method Details |
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draw_pos()Draws a position marker. This method is intended primarily for subclass implementation. |
get_range(lower, upper, position, max_size)Retrieves values indicating the range and current position of aRuler . See Ruler.set_range ().
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get_si_unit()Returns: The units the rules uses.
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get_units_placement()Gets current units placement of rulerruler .
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set_range(lower, upper, position, max_size)Sets range and current value of a ruler.
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set_si_unit(units)Sets the base units a ruler displays. Setting units toNULL effectively disables
them.
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set_units_placement(placement)Sets whether and where units should be placed on the ruler.
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