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LQR_PROGRESS_SET_END(3) LqR library API reference LQR_PROGRESS_SET_END(3)

NAME

lqr_progress_set_end - execude custom code after each rescaling operation

SYNOPSIS

#include <lqr.h>
LqrRetVal lqr_progress_set_end(LqrProgress* p, LqrProgressFuncEnd end_func);

DESCRIPTION

The function lqr_progress_set_end sets the hook end_func to the LqrProgress object pointed to by p.
The function end_func is of type LqrProgressFuncEnd, whose prototype is defined by:
 
typedef LqrRetVal (*LqrProgressFuncEnd) (const gchar* end_message);
 
Each time that the function lqr_carver_resize(3) performs a rescale operation (recall that it can perform more than one rescale operation at each call) this function will be called at the end, with a string argument passed through the parameter end_message, which is different for horizontal and vertical rescalings.
The message arguments can be set with the functions lqr_progress_set_end_width_message(3) and lqr_progress_set_end_height_message(3).

RETURN VALUE

The return value follows the Liquid Rescale library signalling system.

SEE ALSO

 
LqrRetVal(3), lqr_progress_new(3), lqr_progress_set_init(3), lqr_progress_set_update(3), lqr_progress_set_init_width_message(3), lqr_progress_set_init_height_message(3), lqr_progress_set_end_width_message(3), lqr_progress_set_end_height_message(3), lqr_progress_set_update_step(3), lqr_carver_set_progress(3)

COPYRIGHT

Copyright © 2007-2009 Carlo Baldassi
 
10 Maj 2009 LqR library 0.4.1 API (3:1:3)