| GTK+ Reference Manual | |||
|---|---|---|---|
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The GtkData object is a very simple object intended to be used as a base class for objects which contain data (i.e. the 'Model' in the object-oriented Model/View/Controller framework).
Currently it is not very useful since all it provides is a "disconnect" signal. This signal could be emitted by a GtkData subclass to notify any 'Views' that they should disconnect from the GtkData (the 'Model'), possibly just before the GtkData is destroyed.
void user_function (GtkData *data, gpointer user_data); |
Emitted to notify any views on the GtkData object to disconnect from it, possibly because the GtkData object is about to be destroyed.
| data : | the object which received the signal. |
| user_data : | user data set when the signal handler was connected. |