Ok, I resolved it - I had wrong callback signature - so callback was called but can't access arguments properly.
was: static void some_cb(some_data *data) should be: static void some_cb(GtkButton *button, some_data *data) Mariusz On Fri, Aug 4, 2017 at 12:34 PM, Mariusz W <mawa...@gmail.com> wrote: > Hi, > I am trying to pass data (pointer to struct) to handler but it doesn't > work - handler don't have access to this struct. To configure handler I use > gtk_builder_add_callback_symbol and it work (handler is called). What I > have to check to make it work? > > Regards, > Mariusz >
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