On Tue, 13 Jun 2000, M.N.S.S.K.Pavan Kumar wrote:
..snip..
> Gtk-WARNING **: The `GtkPie' class is smaller than its parent class
> `GtkWidget'
> Segmentation fault (core dumped)
..snip..
> How is it possible that sizeof(GtkPieClass) is smaller than its parent
> class.
You've only allocated a pointer to a GtkWidgetClass, which is much smaller than
the whole widget class itself.
The parent class should be statically allocated, so your class should look like
this:
struct _GtkPieClass {
GtkWidgetClass parent_class;
};
Subtle but important difference.
hth,
--
Lee Mallabone.
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