When use a g_signal_connect to connect some signal to some function, the 'default' parameters of these functions are configured by the signal?
example:
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(end),NULL);
the 'default' parameters of function "end" receives are a GtkWidget * and a gpointer. But where it's defined?
If using the key_press_event the default parameters that the function will receive are a GtkWidget * and a GdkEventKey *
The 'default' parameters have changed when the signal change.
How this works? Is it how I'm thinking?
Thanks
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