Re: Problems with callback functions...

["Jeff W." <jdweinst ucsd edu>]

Laurent Sauvebois wrote:
> 
> "Jeff W." wrote:
> 
> > How can I pass in my property box to this callback function so that I
> > can call the gnome_property_box_changed() method and enable the "apply"
> > button?  Thanks for your time.
> 
> Hi,
> 
> two solutions for you :
> 
> 1/
> 
> gint callback(my_type *my_pointer)
> {
> 
> }
> 
> called by
> 
> gtk_signal_connect_object(GTK_OBJECT(my_widget),"event",
> GTK_SIGNAL_FUNC(callback),GTK_OBJECT(my_pointer));
> 
> This way, the cast is done as the callback function is called. it is a cast
> from a pointer to a pointer, no pb.
> 

I tried that, by changing the "gpointer user_data" to "GnomePropertyBox*
user_data" in my callback function, and it still gives me the same error
if I try to pass in "user_data" to
gnome_property_box_change(user_data).  My gtk_signal_connect_object(...)
function is just like you have above.  

-- 

<signature>

Jeff W., ICQ# 17989474

Change is inevitable.
"We are what we repeatedly do" - Aristotle

http://www.geocities.com/SunsetStrip/Alley/3450/index.html
http://minimal.ath.cx

</signature>