changing text in a label from callbacks.c

[Daniel Schlager <dschlager kaindl com>]

Hello List,


i've created a simple app with glade
after the build i have a file named callbacks.c
no i have a button in this app, and i would like to press the button and
change the text from a label


how can i realize this?
i haven't found any examples about this


thanks for your help


daniel