man Gtk2::Gdk::Colormap () - Gtk2::Gdk::Colormap

NAME

Gtk2::Gdk::Colormap

DESCRIPTION

Colormaps are used to store the mappings between the RGB values you ask for and the actual, hardware-dependent values used to display those colors. The CW$colormap->alloc_color and CW$colormap->alloc_colors methods do the necessary work to allocate a color within the visual; this actually has nothing to do with memory management, so it is important that you call CW$colormap->free_colors to release those spots in the colormap allocated by CWalloc_color and CWalloc_colors.

HIERARCHY

  Glib::Object
  +----Gtk2::Gdk::Colormap

METHODS

* ... (list) of Gtk2::Gdk::Color's to be allocated
Returns a list of boolean values, telling whether the color at the corresponding spot in ... could be allocated.

$colormap->free_colors (...)

* ... (list) of Gtk2::Gdk::Color's to be freed

$colormap->rgb_find_color ($color)

colormap = Gtk2::Gdk::Colormap->get_system

SEE ALSO

Gtk2, Glib::Object

COPYRIGHT

Copyright (C) 2003-2005 by the gtk2-perl team.

This software is licensed under the LGPL. See Gtk2 for a full notice.