I fixed it (for me) by changing the dconf key "desktop.ibus.general.use-system-keyboard-layout" to "true" (Ubuntu Gnome 14.04 Trusty Tahr).
I fixed it (for me) by changing the dconf key "desktop. ibus.general. use-system- keyboard- layout" to "true" (Ubuntu Gnome 14.04 Trusty Tahr).