Sets the shape of the meter pointer to one of the built-in shapes.
For angular meters, this method is for classical style pointers. There is another method MeterPointer.setShapeAndOffset
for setting the shapes and positions of new style pointers.
The built-in symbols are specified by using the following predefined constants as the pointerType
The length and width of the pointer can be scaled by using the lengthRatio
arguments. The meters above are using default length and width ratios, which are both 1 for angular meters, and 0.75 and 1 for linear meters.
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