gtk window accelerator process problem.

[Xiaoyu Du <duxy sinogrid com>]

I have a problem about gtk keybindings.
I have a menu in main window , and add CTRL+C accelerator,
but in the same window, I have a text view use ctrl+c too
I want user text view built-in CTRL+C to process my key press
event, but for others widgets in main window, I want use the
menu ctrl+c singal. Can anyone help me to solve this?