After installing IBUS and pinyin input method, I want to set the preferences for this particular input method. It should be something like "Using Traditional Characters in the IBus Pinyin IME" in this webpage.
But when I click the "Preferences" button in the floating window, as shown below, nothing appears. Clicking on Ibus icon and then "Preferences" does not work as well.
I tried with Pinyin and Sunpinyin, but neither gives a pop-up window. I'm expecting to a "Shuangpin" option in that window.
It's something like this problem but I'm running on a recently installed Ubuntu 14.04, xfce4, in a crouton environment.
How can I get the "Preference" window pop up?
Please note that I can type Chinese with pinyin input method. I just want to configure the preferences for that particular input method, so the problem isn't about how to install ibus or installing an input method.