Class (GI Struct)

Gdk-4.0GdkColorStateAbstractSince 4.16

Provides information to interpret colors and pixels in a variety of ways.

They are also known as color spaces.

Crucially, GTK knows how to convert colors from one color state to another.

Gdk.ColorState objects are immutable and therefore threadsafe.

4.16

Index

Constructors

Properties

Methods

  • Compares two GdkColorStates for equality.

    Note that this function is not guaranteed to be perfect and two objects describing the same color state may compare not equal. However, different color states will never compare equal.

    Parameters

    Returns boolean

    true if the two color states compare equal

  • Compares two GdkColorStates for equivalence.

    Two objects that represent the same color state should be equivalent, even though they may not be equal in the sense of Gdk.ColorState.equal.

    Parameters

    Returns boolean

    true if the two color states are equivalent

  • Decrease the reference count of self.

    Unless self is static, it will be freed when the reference count reaches zero.

    Returns void

  • Returns the color state object representing the linear rec2100 color space.

    This color state uses the primaries defined by BT.2020-2 and BT.2100-0 and a linear transfer function.

    It is equivalent to the Cicp tuple 9/8/0/1.

    See e.g. the CSS HDR Module for details about this colorstate.

    Returns Gdk.ColorState

  • Returns the color state object representing the rec2100-pq color space.

    This color state uses the primaries defined by BT.2020-2 and BT.2100-0 and the transfer function defined by SMPTE ST 2084 and BT.2100-2.

    It is equivalent to the Cicp tuple 9/16/0/1.

    See e.g. the CSS HDR Module for details about this colorstate.

    Returns Gdk.ColorState