G_CALLBACK definition

[Daniel Pekelharing <legendstar gmail com>]

Hi all,

How do I define a G_CALLBACK function in my own function?
I'm trying to make a simple "convenience" function that creates a
dialog.

I need to pass the callback function to it.

Here's my definition so far, I don't know how to define <callback>

GtkWidget *dan_gui_open_dialog(char *title, char *filter_name, char
*filter, <callback>)

Thanks
-- 
Daniel Pekelharing