lqr_rwindow_get_radius(3) get the size of the region accessible from a LqrReadingWindow object

SYNOPSIS


#include <lqr.h>

gint lqr_rwindow_get_radius(LqrReadingWindow* rwindow);

DESCRIPTION

The function lqr_rwindow_get_radius returns the radius of the region accessible through the reading window rwindow.

The region is a square of size 2 * radius - 1 pixels.

COPYRIGHT

Copyright © 2007-2009 Carlo Baldassi