#17 cannot compile

[walley walleyovic wallejow]

ubuntu 12.04 LTS Precise Pangolin

src/smooth_gtk2_drawing.c: In function ‘smooth_draw_extension’:
src/smooth_gtk2_drawing.c:1570:69: error: ‘GDK_EVEN_ODD_RULE’ undeclared (first use in this function)
src/smooth_gtk2_drawing.c:1570:69: note: each undeclared identifier is reported only once for each function it appears in
make[3]: [smooth_gtk2_drawing.lo] Error 1
make[3]: Leaving directory /home/walley/src/gtk-smooth-engine-0.6.0.1/engines/gtk2' make[2]: *** [all-recursive] Error 1 make[2]: Leaving directory/home/walley/src/gtk-smooth-engine-0.6.0.1/engines'
make[1]: [all-recursive] Error 1
make[1]: Leaving directory `/home/walley/src/gtk-smooth-engine-0.6.0.1'
make: *** [all] Error 2