cairoPatternGetLinearPoints: cairoPatternGetLinearPoints

Description Usage Arguments Details Value Author(s)

View source: R/cairoFuncs.R

Description

Gets the gradient endpoints for a linear gradient.

Usage

1

Arguments

pattern

[CairoPattern] a CairoPattern

Details

Since 1.4

Value

A list containing the following elements:

retval

[CairoStatus] CAIRO_STATUS_SUCCESS, or CAIRO_STATUS_PATTERN_TYPE_MISMATCH if pattern is not a linear gradient pattern.

x0

[numeric] return value for the x coordinate of the first point, or NULL

y0

[numeric] return value for the y coordinate of the first point, or NULL

x1

[numeric] return value for the x coordinate of the second point, or NULL

y1

[numeric] return value for the y coordinate of the second point, or NULL

Author(s)

Derived by RGtkGen from GTK+ documentation


RGtk2 documentation built on May 30, 2017, 5:53 a.m.

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