Re: g_signal_connect: what are the "detailed_signal" ?

[Muthiah Annamalai <dearestchum yahoo co in>]

Hi !

You can see this for each widget in its GTK+ source.
eg: GtkButton() supports signals like clicked etc,
which can be found by looking in its header files,
gtkbutton.h
or in the source gtkbutton.c.

/* GtkButton.h */
struct _GtkButtonClass
{
  GtkBinClass        parent_class;
  
  void (* pressed)  (GtkButton *button);
  void (* released) (GtkButton *button);
  void (* clicked)  (GtkButton *button);
  void (* enter)    (GtkButton *button);
  void (* leave)    (GtkButton *button);
  void (* activate) (GtkButton *button);
  
  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
};



Moreover each widget inherits
from its parent the signals also.
eg: GtkButton widget inherits from GtkBin, which
inherits 
from GtkContainer: so also signals like add,remove are

available for g_signal_connect for the GtkWidget
types.

/* from GtkContainer.h */
struct _GtkContainerClass
{
  GtkWidgetClass parent_class;

  void    (*add)                (GtkContainer    *container,
                                 GtkWidget       *widget);
  void    (*remove)             (GtkContainer    *container,
                                 GtkWidget       *widget);
  void    (*check_resize)       (GtkContainer    *container);
  void    (*forall)             (GtkContainer    *container,
                                 gboolean         include_internals,
                                 GtkCallback      callback,
                                 gpointer         callback_data);
  void    (*set_focus_child)    (GtkContainer   
*container,
                                 GtkWidget       *widget);
  GType   (*child_type)         (GtkContainer    *container);
  gchar*  (*composite_name)     (GtkContainer    *container,
                                 GtkWidget       *child);
  void    (*set_child_property) (GtkContainer   
*container,
                                 GtkWidget       *child,
                                 guint            property_id,
                                 const GValue    *value,
                                 GParamSpec      *pspec);
  void    (*get_child_property) (GtkContainer   
*container,
                                 GtkWidget      
*child,
                                 guint            property_id,
                                 GValue          *value,
                                 GParamSpec      *pspec);

  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
};

Cheers
Muthu

--- Colossus <colossus 3000 it> wrote:
> Hi,
>
> I need to know what are is the signal strings to
> give to
> g_signal_connect() but I didn't find any specs of
> them in doc.
>
> Possible ?
> -- 
> Colossus
>
> Cpsed, a Linux OpenGL 3D scene editor
> http://cpsed.sourceforge.net/
>
> _______________________________________________
> gtk-app-devel-list mailing list
> gtk-app-devel-list gnome org
http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>


                
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