50% off | Unlimited Data & AI Learning
Get 50% off unlimited learning
Learn R Programming
RGtk2 (version 2.12.17)

cairoPatternGetRgba: cairoPatternGetRgba

Description

Gets the solid color for a solid color pattern.

Usage

cairoPatternGetRgba(pattern)

Arguments

pattern
[CairoPattern] a CairoPattern

Value

  • A list containing the following elements:
  • retval[CairoStatus] CAIRO_STATUS_SUCCESS, or CAIRO_STATUS_PATTERN_TYPE_MISMATCH if the pattern is not a solid color pattern.
  • red[numeric] return value for red component of color, or NULL
  • green[numeric] return value for green component of color, or NULL
  • blue[numeric] return value for blue component of color, or NULL
  • alpha[numeric] return value for alpha component of color, or NULL

Details

Since 1.4