.TH TICKIT_RECTSET_ADD 3
.SH NAME
tickit_rectset_add \- add an area to a rectangle set
.SH SYNOPSIS
.EX
.B #include <tickit.h>
.sp
.BI "void tickit_rectset_add(TickitRectSet *" trs ", const TickitRect *" rect );
.EE
.sp
Link with \fI\-ltickit\fP.
.SH DESCRIPTION
\fBtickit_rectset_add\fP() ensures that the regions stored by the rectangle set includes the area given by \fIrect\fP. Since the rectangle set stores a set of non-overlapping regions, it may have to split the newly-added area into smaller pieces, to ensure the regions do not overlap. Since it merges neighbours where possible it can also result in fewer regions being stored.
.SH "RETURN VALUE"
\fBtickit_rectset_add\fP() returns no value.
.SH "SEE ALSO"
.BR tickit_rectset_new (3),
.BR tickit_rectset (7),
.BR tickit_rect (7),
.BR tickit (7)