Provided by: liblqr-1-0-dev_0.4.1-2ubuntu1_amd64 bug

NAME
       lqr_carver_set_alpha_channel - sets the alpha channel index in a LqrCarver object


SYNOPSIS
       #include <lqr.h>

       LqrRetVal lqr_carver_set_alpha_channel(LqrCarver * carver, gint channel_index);


DESCRIPTION
       The function lqr_carver_set_alpha_channel sets the alpha channel index of the image stored
       in the LqrCarver pointed to by carver to channel_index (between 0 and channels - 1, where
       channels is the number of colour channels of the carver).

       Use a negative value for cahnnel_index to specify that no alpha channel is present.

       If the specified channel coincides with the current value of the black channel, the black
       channel is unset.

       Calling this function sets the image time of the carver to LQR_CUSTOM_IMAGE.


RETURN VALUE
       The return value follows the Liquid Rescale library signalling system.


SEE ALSO
       LqrImageType(3), lqr_carver_new(3), lqr_carver_set_image_type(3),
       lqr_carver_set_black_channel(3), lqr_carver_get_image_type(3), lqr_carver_get_channels(3)


COPYRIGHT
       Copyright © 2007-2009 Carlo Baldassi