Method

GimpUiPreviewAreaset_colormap

Declaration [src]

void
gimp_preview_area_set_colormap (
  GimpPreviewArea* area,
  const guchar* colormap,
  gint num_colors
)

Description [src]

Sets the colormap for the GimpPreviewArea widget. You need to call this function before you use gimp_preview_area_draw() with an image type of GIMP_INDEXED_IMAGE or GIMP_INDEXEDA_IMAGE.

Since GIMP 2.2

Parameters

colormap

Type: An array of guchar

A #guchar buffer that contains the colormap.

The data is owned by the caller of the function.

num_colors

Type: gint

The number of colors in the colormap.