What steps will reproduce the problem?
1. 打开combox demo
2. 点击一个 combox（不要选中）
3. 点击右上角的关闭按钮
What is the expected output? What do you see instead?
当窗口关闭时，combox 应该自动消失。但是实际情况是，combox
还在。
What version of the product are you using? On what operating system?
ftk 0.6。用的是 sylixos
Please provide any additional information below.
另外，如果弹出 combox
后，在没有选中的情况下，点击旁边的空白，combox
也应该自动缩回去。
Original issue reported on code.google.com by ax0...@gmail.com on 1 Nov 2011 at 1:17
Original issue reported on code.google.com by
ax0...@gmail.comon 1 Nov 2011 at 1:17