Re: CList signal connecting

[Peter Jay Salzman <p dirac org>]

begin Valdis Kletnieks vt edu <Valdis Kletnieks vt edu> 
> On Sun, 02 Jun 2002 14:00:59 PDT, Peter Jay Salzman <p dirac org>  said:
> 
> > gtkgui.c:238: warning: passing arg 1 of `gtk_signal_connect' from
> > incompatible pointer type
> 
> >    gtk_signal_connect( GTK_CLIST(SpriteCList), "select_row",
> >       GTK_SIGNAL_FUNC(SpriteRowSelectCallback),
> >       GTK_CLIST(SpriteCList)->selection);
> > 
> > however, it works in the sense that when i select a new row, my callback
> > function gets called with the correct row/column data.
> > 
> > the callback is:
> > 
> >    void SpriteRowSelectCallback(GtkCList *CList, gint row, gint col,
> 
> > what exactly is gcc complaining about?
> 
> It's complaining that you're pasing SpriteCList to gtk_signal_connect(),
> when the first parameter is of type "GtkObject *object", and SpriteCList
> isnt a "GtkObject *".
> 
> Try  gtk_signal_connect(GTK_OBJECT(SpriteCList), /* other parms */ instead.

wow, that worked.   *sigh*.   i certainly hope gtk gets easier with
experience.  there seems to be ALOT of details to remember.

thanks valdis!