[ CCode ( cname = "gimp_preview_area_set_colormap" ) ]
public void set_colormap (uint8[] colormap, int num_colors)
Sets the colormap for the PreviewArea widget.
You need to call this function before you use draw with an image type of gimp_indexed_image or gimp_indexeda_image.
Since GIMP 2.2
| this | |
| colormap |
a uchar buffer that contains the colormap |
| num_colors |
the number of colors in the colormap |