NAME

       tickit_pen_equiv_attr - test if two pens have an equivalent attribute value

SYNOPSIS

       #include <tickit.h>

       bool tickit_pen_equiv_attr(TickitPen *a, TickitPen *b,
           TickitPenAttr attr);
       bool tickit_pen_equiv(TickitPen *a, TickitPen *b)

       Link with -ltickit.

DESCRIPTION

       tickit_pen_equiv_attr()  tests  whether two given pen instances have equivalent values for
       given attribute. It returns true if neither pen has the attribute defined, or if both have
       it defined to the same value.

       tickit_pen_equiv()  tests  whether  two given pen instances have equivalent values for all
       attributes.

RETURN VALUE

       tickit_pen_equiv_attr() and tickit_pen_equiv() return a boolean.

SEE ALSO

       tickit_pen_new(3),        tickit_pen_set_bool_attr(3),         tickit_pen_set_int_attr(3),
       tickit_pen_set_colour_attr(3), tickit_pen_clear_attr(3), tickit_pen(7), tickit(7)

                                                                         TICKIT_PEN_EQUIV_ATTR(3)