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# Copyright (c) 1990 The Regents of the University of California.
# Copyright (c) 1994-1996 Sun Microsystems, Inc.
# See the file "license.terms" for information on usage and redistribution
# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
#
#
=head1 NAME
Tk_GetPixmap, Tk_FreePixmap - allocate and free pixmaps
=for category C Programming
=head1 SYNOPSIS
B<#include E<lt>tk.hE<gt>>
Pixmap
B<Tk_GetPixmap(>I<display, d, width, height, depth>B<)>
B<Tk_FreePixmap(>I<display, pixmap>B<)>
=head1 ARGUMENTS
=over 4
=item Display *display (in)
X display for the pixmap.
=item Drawable d (in)
Pixmap or window where the new pixmap will be used for drawing.
=item "int" width (in)
Width of pixmap.
=item "int" height (in)
Height of pixmap.
=item "int" depth (in)
Number of bits per pixel in pixmap.
=item Pixmap pixmap (in)
Pixmap to destroy.
=back
=head1 DESCRIPTION
These procedures are identical to the Xlib procedures B<XCreatePixmap>
and B<XFreePixmap>, except that they have extra code to manage X
resource identifiers so that identifiers for deleted pixmaps can be
reused in the future.
It is important for Tk applications to use these procedures rather
than B<XCreatePixmap> and B<XFreePixmap>; otherwise long-running
applications may run out of resource identifiers.
B<Tk_GetPixmap> creates a pixmap suitable for drawing in I<d>,
with dimensions given by I<width>, I<height>, and I<depth>,
and returns its identifier.
B<Tk_FreePixmap> destroys the pixmap given by I<pixmap> and makes
its resource identifier available for reuse.
=head1 KEYWORDS
pixmap, resource identifier
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