Details
GtkType
GtkType is unique integer identifying the type.  The guts of the
information about the type is held in a private struct named
GtkTypeNode.
enum GtkFundamentalType
| typedef enum	/*< skip >*/
{
  GTK_TYPE_INVALID	= G_TYPE_INVALID,
  GTK_TYPE_NONE		= G_TYPE_NONE,
  GTK_TYPE_ENUM		= G_TYPE_ENUM,
  GTK_TYPE_FLAGS	= G_TYPE_FLAGS,
  /* GtkArg types */
  GTK_TYPE_CHAR		= G_TYPE_CHAR,
  GTK_TYPE_UCHAR	= G_TYPE_UCHAR,
  GTK_TYPE_BOOL		= G_TYPE_BOOLEAN,
  GTK_TYPE_INT		= G_TYPE_INT,
  GTK_TYPE_UINT		= G_TYPE_UINT,
  GTK_TYPE_LONG		= G_TYPE_LONG,
  GTK_TYPE_ULONG	= G_TYPE_ULONG,
  GTK_TYPE_FLOAT	= G_TYPE_FLOAT,
  GTK_TYPE_DOUBLE	= G_TYPE_DOUBLE,
  GTK_TYPE_STRING	= G_TYPE_STRING,
  GTK_TYPE_BOXED	= G_TYPE_BOXED,
  GTK_TYPE_POINTER	= G_TYPE_POINTER
} GtkFundamentalType; | 
| Warning | 
| GtkFundamentalType is deprecated and should not be used in newly-written code. | 
GtkFundamentalType is an enumerated type which lists all the possible
fundamental types (e.g. char, uchar, int,
long, float, etc).
GTK_CLASS_NAME()
| #define GTK_CLASS_NAME(class)		(g_type_name (G_TYPE_FROM_CLASS (class))) | 
| Warning | 
| GTK_CLASS_NAME is deprecated and should not be used in newly-written code. | 
Returns the type name of class.
GTK_CLASS_TYPE()
| #define GTK_CLASS_TYPE(class)		(G_TYPE_FROM_CLASS (class)) | 
| Warning | 
| GTK_CLASS_TYPE is deprecated and should not be used in newly-written code. | 
Returns the type of class.
GTK_TYPE_IS_OBJECT()
| #define GTK_TYPE_IS_OBJECT(type)	(g_type_is_a ((type), GTK_TYPE_OBJECT)) | 
| Warning | 
| GTK_TYPE_IS_OBJECT is deprecated and should not be used in newly-written code. | 
Returns TRUE if type is a GTK_TYPE_OBJECT.
GTK_TYPE_FUNDAMENTAL_LAST
| #define	GTK_TYPE_FUNDAMENTAL_LAST        (G_TYPE_LAST_RESERVED_FUNDAMENTAL - 1) | 
| Warning | 
| GTK_TYPE_FUNDAMENTAL_LAST is deprecated and should not be used in newly-written code. | 
The highest-numbered structured or flat enumerated type value.
GTK_TYPE_FUNDAMENTAL_MAX
| #define	GTK_TYPE_FUNDAMENTAL_MAX         (G_TYPE_FUNDAMENTAL_MAX) | 
| Warning | 
| GTK_TYPE_FUNDAMENTAL_MAX is deprecated and should not be used in newly-written code. | 
The maximum fundamental enumerated type value.
GTK_STRUCT_OFFSET
| #define GTK_STRUCT_OFFSET	G_STRUCT_OFFSET | 
| Warning | 
| GTK_STRUCT_OFFSET is deprecated and should not be used in newly-written code. | 
Use in place of offsetof(), which is used if it exists.
GTK_CHECK_CAST
| #define	GTK_CHECK_CAST		G_TYPE_CHECK_INSTANCE_CAST | 
Casts the object in tobj into cast.  If G_DISABLE_CAST_CHECKS is
defined, just cast it.  Otherwise, check to see if we can cast tobj
into a cast.
GTK_CHECK_CLASS_CAST
| #define	GTK_CHECK_CLASS_CAST	G_TYPE_CHECK_CLASS_CAST | 
Casts the object in tobj into cast.  If G_DISABLE_CAST_CHECKS is
defined, just cast it.  Otherwise, check to see if we can cast tobj
into a cast.
GTK_CHECK_TYPE
| #define	GTK_CHECK_TYPE		G_TYPE_CHECK_INSTANCE_TYPE | 
Determines whether type_object is a type of otype.
GTK_CHECK_CLASS_TYPE
| #define	GTK_CHECK_CLASS_TYPE	G_TYPE_CHECK_CLASS_TYPE | 
Determines whether type_class is a type of otype.
GTK_CHECK_GET_CLASS
| #define GTK_CHECK_GET_CLASS	G_TYPE_INSTANCE_GET_CLASS | 
Gets the class of tobj.
GTK_FUNDAMENTAL_TYPE
| #define	GTK_FUNDAMENTAL_TYPE	G_TYPE_FUNDAMENTAL | 
| Warning | 
| GTK_FUNDAMENTAL_TYPE is deprecated and should not be used in newly-written code. | 
Converts a GTK+ type into a fundamental type.
GTK_SIGNAL_FUNC()
| #define GTK_SIGNAL_FUNC(f)	    ((GtkSignalFunc) (f)) | 
Just a macroized cast into a GtkSignalFunc.
GtkClassInitFunc
| typedef GBaseInitFunc		GtkClassInitFunc; | 
| Warning | 
| GtkClassInitFunc is deprecated and should not be used in newly-written code. | 
Defines a function pointer.
GtkObjectInitFunc
| typedef GInstanceInitFunc	GtkObjectInitFunc; | 
| Warning | 
| GtkObjectInitFunc is deprecated and should not be used in newly-written code. | 
Defines a function pointer.
GtkSignalFunc ()
| void        (*GtkSignalFunc)                (void); | 
Defines a function pointer.
GtkFunction ()
Defines a function pointer.
GtkDestroyNotify ()
| void        (*GtkDestroyNotify)             (gpointer data); | 
Defines a function pointer.
GtkCallbackMarshal ()
Defines a function pointer.
GtkSignalMarshaller
| typedef GSignalCMarshaller          GtkSignalMarshaller; | 
| Warning | 
| GtkSignalMarshaller is deprecated and should not be used in newly-written code. | 
Defines a function pointer.
GtkTypeObject
| typedef GTypeInstance		GtkTypeObject; | 
| Warning | 
| GtkTypeObject is deprecated and should not be used in newly-written code. | 
A GtkTypeObject defines the minimum structure requirements
for type instances. Type instances returned from gtk_type_new()
and initialized through a GtkObjectInitFunc need to directly inherit
from this structure or at least copy its fields one by one.
struct GtkArg
| struct GtkArg
{
  GtkType type;
  gchar *name;
  
  /* this union only defines the required storage types for
   * the possibile values, thus there is no gint enum_data field,
   * because that would just be a mere alias for gint int_data.
   * use the GTK_VALUE_*() and GTK_RETLOC_*() macros to access
   * the discrete memebers.
   */
  union {
    /* flat values */
    gchar char_data;
    guchar uchar_data;
    gboolean bool_data;
    gint int_data;
    guint uint_data;
    glong long_data;
    gulong ulong_data;
    gfloat float_data;
    gdouble double_data;
    gchar *string_data;
    GtkObject *object_data;
    gpointer pointer_data;
    
    /* structured values */
    struct {
      GtkSignalFunc f;
      gpointer d;
    } signal_data;
  } d;
}; | 
| Warning | 
| GtkArg is deprecated and should not be used in newly-written code. | 
This is a structure that we use to pass in typed values (and names).
GTK_VALUE_CHAR()
| #define GTK_VALUE_CHAR(a)	((a).d.char_data) | 
| Warning | 
| GTK_VALUE_CHAR is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_CHAR.
GTK_VALUE_UCHAR()
| #define GTK_VALUE_UCHAR(a)	((a).d.uchar_data) | 
| Warning | 
| GTK_VALUE_UCHAR is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_UCHAR.
GTK_VALUE_BOOL()
| #define GTK_VALUE_BOOL(a)	((a).d.bool_data) | 
| Warning | 
| GTK_VALUE_BOOL is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_BOOL.
GTK_VALUE_INT()
| #define GTK_VALUE_INT(a)	((a).d.int_data) | 
| Warning | 
| GTK_VALUE_INT is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_INT.
GTK_VALUE_UINT()
| #define GTK_VALUE_UINT(a)	((a).d.uint_data) | 
| Warning | 
| GTK_VALUE_UINT is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_UINT.
GTK_VALUE_LONG()
| #define GTK_VALUE_LONG(a)	((a).d.long_data) | 
| Warning | 
| GTK_VALUE_LONG is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_LONG.
GTK_VALUE_ULONG()
| #define GTK_VALUE_ULONG(a)	((a).d.ulong_data) | 
| Warning | 
| GTK_VALUE_ULONG is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_ULONG.
GTK_VALUE_FLOAT()
| #define GTK_VALUE_FLOAT(a)	((a).d.float_data) | 
| Warning | 
| GTK_VALUE_FLOAT is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_FLOAT.
GTK_VALUE_DOUBLE()
| #define GTK_VALUE_DOUBLE(a)	((a).d.double_data) | 
| Warning | 
| GTK_VALUE_DOUBLE is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_DOUBLE.
GTK_VALUE_STRING()
| #define GTK_VALUE_STRING(a)	((a).d.string_data) | 
| Warning | 
| GTK_VALUE_STRING is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_STRING.
GTK_VALUE_ENUM()
| #define GTK_VALUE_ENUM(a)	((a).d.int_data) | 
| Warning | 
| GTK_VALUE_ENUM is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_ENUM.
GTK_VALUE_FLAGS()
| #define GTK_VALUE_FLAGS(a)	((a).d.uint_data) | 
| Warning | 
| GTK_VALUE_FLAGS is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_FLAGS.
GTK_VALUE_BOXED()
| #define GTK_VALUE_BOXED(a)	((a).d.pointer_data) | 
| Warning | 
| GTK_VALUE_BOXED is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_BOXED.
GTK_VALUE_POINTER()
| #define GTK_VALUE_POINTER(a)	((a).d.pointer_data) | 
| Warning | 
| GTK_VALUE_POINTER is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_POINTER.
GTK_VALUE_OBJECT()
| #define GTK_VALUE_OBJECT(a)	((a).d.object_data) | 
| Warning | 
| GTK_VALUE_OBJECT is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_OBJECT.
GTK_VALUE_SIGNAL()
| #define GTK_VALUE_SIGNAL(a)	((a).d.signal_data) | 
| Warning | 
| GTK_VALUE_SIGNAL is deprecated and should not be used in newly-written code. | 
Gets the value of a GtkArg whose GtkType is GTK_TYPE_SIGNAL.
GTK_RETLOC_CHAR()
| #define GTK_RETLOC_CHAR(a)	((gchar*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_CHAR is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_CHAR.
GTK_RETLOC_UCHAR()
| #define GTK_RETLOC_UCHAR(a)	((guchar*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_UCHAR is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_UCHAR.
GTK_RETLOC_BOOL()
| #define GTK_RETLOC_BOOL(a)	((gboolean*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_BOOL is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_BOOL.
GTK_RETLOC_INT()
| #define GTK_RETLOC_INT(a)	((gint*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_INT is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_INT.
GTK_RETLOC_UINT()
| #define GTK_RETLOC_UINT(a)	((guint*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_UINT is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_UINT.
GTK_RETLOC_LONG()
| #define GTK_RETLOC_LONG(a)	((glong*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_LONG is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_LONG.
GTK_RETLOC_ULONG()
| #define GTK_RETLOC_ULONG(a)	((gulong*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_ULONG is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_ULONG.
GTK_RETLOC_FLOAT()
| #define GTK_RETLOC_FLOAT(a)	((gfloat*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_FLOAT is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_FLOAT.
GTK_RETLOC_DOUBLE()
| #define GTK_RETLOC_DOUBLE(a)	((gdouble*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_DOUBLE is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_DOUBLE.
GTK_RETLOC_STRING()
| #define GTK_RETLOC_STRING(a)	((gchar**)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_STRING is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_STRING.
GTK_RETLOC_ENUM()
| #define GTK_RETLOC_ENUM(a)	((gint*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_ENUM is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_ENUM.
GTK_RETLOC_FLAGS()
| #define GTK_RETLOC_FLAGS(a)	((guint*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_FLAGS is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_FLAGS.
GTK_RETLOC_BOXED()
| #define GTK_RETLOC_BOXED(a)	((gpointer*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_BOXED is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_BOXED.
GTK_RETLOC_POINTER()
| #define GTK_RETLOC_POINTER(a)	((gpointer*)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_POINTER is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_POINTER.
GTK_RETLOC_OBJECT()
| #define GTK_RETLOC_OBJECT(a)	((GtkObject**)	(a).d.pointer_data) | 
| Warning | 
| GTK_RETLOC_OBJECT is deprecated and should not be used in newly-written code. | 
If the GtkArg contains a pointer to the value, this macro will be a pointer to a GTK_TYPE_OBJECT.
struct GtkTypeInfo
| struct GtkTypeInfo
{
  gchar			*type_name;
  guint			 object_size;
  guint			 class_size;
  GtkClassInitFunc	 class_init_func;
  GtkObjectInitFunc	 object_init_func;
  gpointer		 reserved_1;
  gpointer		 reserved_2;
  GtkClassInitFunc	 base_class_init_func;
}; | 
| Warning | 
| GtkTypeInfo is deprecated and should not be used in newly-written code. | 
Holds information about the type.  gtk_type_name() returns the name.
object_size is somehow set to the number of bytes that an instance of
the object will occupy.  class_init_func holds the type's
initialization function.  object_init_func holds the initialization
function for an instance of the object.  reserved_1 is used for
GtkEnumValue to hold the enumerated values.
GtkTypeClass
| typedef GTypeClass		GtkTypeClass; | 
| Warning | 
| GtkTypeClass is deprecated and should not be used in newly-written code. | 
The base structure for a GTK+ type. Every type inherits this as a base structure.
GtkEnumValue
| typedef GEnumValue  GtkEnumValue; | 
| Warning | 
| GtkEnumValue is deprecated and should not be used in newly-written code. | 
A structure which contains a single enum value, and its name, and it's
nickname.
GtkFlagValue
| typedef GFlagsValue GtkFlagValue; | 
| Warning | 
| GtkFlagValue is deprecated and should not be used in newly-written code. | 
gtk_type_init ()
| Warning | 
| gtk_type_init is deprecated and should not be used in newly-written code. | 
Initializes the data structures associated with GTK+ types.
gtk_type_unique ()
| Warning | 
| gtk_type_unique is deprecated and should not be used in newly-written code. | 
Creates a new, unique type.
gtk_type_name()
| #define	gtk_type_name(type)		 g_type_name (type) | 
| Warning | 
| gtk_type_name is deprecated and should not be used in newly-written code. | 
Returns a pointer to the name of a type, or NULL if it has none.
gtk_type_from_name()
| #define	gtk_type_from_name(name)	 g_type_from_name (name) | 
| Warning | 
| gtk_type_from_name is deprecated and should not be used in newly-written code. | 
Gets the internal representation of a type, given its name.
gtk_type_parent()
| #define	gtk_type_parent(type)		 g_type_parent (type) | 
| Warning | 
| gtk_type_parent is deprecated and should not be used in newly-written code. | 
Returns the parent type of a GtkType.
gtk_type_class ()
Returns a pointer pointing to the class of type or NULL if there was
any trouble identifying type.  Initializes the class if necessary.
gtk_type_new ()
| Warning | 
| gtk_type_new is deprecated and should not be used in newly-written code. | 
Creates a new object of a given type, and return a pointer to it.
Returns NULL if you give it an invalid type.  It allocates the object
out of the type's memory chunk if there is a memory chunk.  The object
has all the proper initializers called.
gtk_type_is_a()
| #define	gtk_type_is_a(type, is_a_type)	 g_type_is_a ((type), (is_a_type)) | 
| Warning | 
| gtk_type_is_a is deprecated and should not be used in newly-written code. | 
Looks in the type hierarchy to see if type has is_a_type among its
ancestors.  Do so with a simple lookup, not a loop.
gtk_type_enum_get_values ()
| Warning | 
| gtk_type_enum_get_values is deprecated and should not be used in newly-written code. | 
If enum_type has values, then return a pointer to all of them.
gtk_type_flags_get_values ()
| Warning | 
| gtk_type_flags_get_values is deprecated and should not be used in newly-written code. | 
If flags_type has values, then return a pointer to all of them.
gtk_type_enum_find_value ()
| Warning | 
| gtk_type_enum_find_value is deprecated and should not be used in newly-written code. | 
Returns a pointer to one of enum_type's GtkEnumValues's whose name (or nickname) matches value_name.
gtk_type_flags_find_value ()
| Warning | 
| gtk_type_flags_find_value is deprecated and should not be used in newly-written code. | 
Returns a pointer to one of flag_type's GtkFlagValue's whose name (or nickname) matches value_name.