two or more objects into a signal handler

[Gonzalo Aguilar <gad reymad com>]

How can I pass two objects to a signal?


I'm trying to make a button unclickable if a entry text box is empty, so
I use the change event on the entry box to
check if the entry box is empty and if so, then I make the button
unclickable...

But then I need the entry box and the button in the signal handler, but
I only can pass one argument...
The entry box to check if it's empty, and the button to make it
unclickable...

How can I make this operation?

Should I use a structure to pass the pointers to the objects?

Thanks for your help...
Please answer to my e-mail too.

-- 
Gonzalo Aguilar. Madrid, España (Spain) |
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