qflipy: Flip the Y axis

Description Usage Arguments Value Author(s) See Also

Description

Generate transform for flipping Y axis.

Usage

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qflipY(ymax, ymin=0)
## S3 method for class 'numeric'
qflipY(ymax, ymin=0)
## S3 method for class 'QRect'
qflipY(ymax, ymin=0)

Arguments

ymax

Maximum Y value or a rectangle (QRect or matrix)

ymin

Minimum Y value

Value

qflipY: A QTransform object that will transform points by flipping the axis.

Author(s)

Michael Lawrence

See Also

qvmap


qtpaint documentation built on May 30, 2017, 8:14 a.m.