yaourt wx | grep -i installed
2 extra/wxgtk 3.0.2-2 [installed]
3 extra/wxgtk2.8 2.8.12.1-2 [installed]
11 community/wxsqlite3 3.1.1-1 [installed]
43 aur/perl-alien-wxwidgets 0.65-1 [installed] (43)
45 aur/perl-wx 0.9923-1 [installed] (35)
47 aur/perl-wx-perl-processstream 0.32-1 [installed] (8)
48 aur/perl-wx-scintilla 0.40_02-2 [installed] (5)
86 aur/wxformbuilder-bin 3.1.70-2 [installed] (3)