I'd like to ask about menu item callback

["nguyen phong" <phongnh0211k hotmail com>]

Hi alll,

How can I pass 2 parameters to the callback function of a menu item?
For example:
In callback function:
void on_activate_test(GtkMenuItem *menuitem,
gpointer user_data1,
gpointer user_data2
) ;
Where to pass user_data1 and user_data2?

---------------------------------

and
how can I pass a widget parameter and a data parameter when I click on the 
menu_item
For example:
In callback function:
void call_back_test(GtkWidget *widget,gpointer user_data)
Where to pass user_data?

I'm looking for hear from you.
Thank you very much.
Phong

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