QColorTransform#

The QColorTransform class is a transformation between color spaces. More…

Synopsis#

Functions#

def __eq__ (ct2)
def __ne__ (ct2)
def isIdentity ()
def map (argb)
def map (color)
def map (rgba64)
def swap (other)

Detailed Description#

QColorTransform is an instantiation of a transformation between color spaces. It can be applied on color and pixels to convert them from one color space to another.

Setting up a QColorTransform takes some preprocessing, so keeping around QColorTransforms that you need often is recommended, instead of generating them on the fly.

class PySide6.QtGui.QColorTransform#

PySide6.QtGui.QColorTransform(colorTransform)

Parameters: colorTransform – PySide6.QtGui.QColorTransform

PySide6.QtGui.QColorTransform.isIdentity()#

Return type: bool

Returns true if the color transform is the identity transform.

PySide6.QtGui.QColorTransform.map(rgba64)#

Parameters: rgba64 – PySide6.QtGui.QRgba64
Return type: PySide6.QtGui.QRgba64

Applies the color transformation on the QRgba64 value rgba64.

The input should be opaque or unpremultiplied.

PySide6.QtGui.QColorTransform.map(color)

Parameters: color – PySide6.QtGui.QColor
Return type: PySide6.QtGui.QColor

Applies the color transformation on the QColor value color.

PySide6.QtGui.QColorTransform.map(argb)

Parameters: argb – int
Return type: int

PySide6.QtGui.QColorTransform.__ne__(ct2)#

Parameters: ct2 – PySide6.QtGui.QColorTransform
Return type: bool

Returns true if ct1 does not define the same transformation as ct2.

PySide6.QtGui.QColorTransform.__eq__(ct2)#

Parameters: ct2 – PySide6.QtGui.QColorTransform
Return type: bool

Returns true if ct1 defines the same color transformation as ct2.

PySide6.QtGui.QColorTransform.swap(other)#

Parameters: other – PySide6.QtGui.QColorTransform