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RGtk2 (version 2.8.8)

gdkColormapAllocColors: gdkColormapAllocColors

Description

Allocates colors from a colormap.

Usage

gdkColormapAllocColors(colormap, colors, writeable, best.match)

Arguments

colors
[GdkColor] The color values to allocate. On return, the pixel values for allocated colors will be filled in.
writeable
[logical] If TRUE, the colors are allocated writeable (their values can later be changed using gdkColorChange). Writeable colors cannot be shared between applications.
best.match
[logical] If TRUE, GDK will attempt to do matching against existing colors if the colors cannot be allocated as requested.

Value

  • A list containing the following elements:
  • retval[integer] The number of colors that were not successfully allocated.
  • success[logical] An list of length ncolors. On return, this indicates whether the corresponding color in colors was successfully allocated or not.