GIInterfaceInfo

GIInterfaceInfo — Struct representing a GInterface

Types and Values

typedef GIInterfaceInfo

Description

GIInterfaceInfo represents a GInterface type.

A GInterface has methods, fields, properties, signals, interfaces, constants, virtual functions and prerequisites.

Struct hierarchy

  GIBaseInfo
   +----GIRegisteredTypeInfo
         +----GIInterfaceInfo

Functions

GI_IS_INTERFACE_INFO()

#define             GI_IS_INTERFACE_INFO(info)

Checks if info is a GIInterfaceInfo.

Parameters

info

an info structure

 

g_interface_info_get_n_prerequisites ()

gint
g_interface_info_get_n_prerequisites (GIInterfaceInfo *info);

Obtain the number of prerequisites for this interface type. A prerequisites is another interface that needs to be implemented for interface, similar to an base class for GObjects.

Parameters

info

a GIInterfaceInfo

 

Returns

number of prerequisites


g_interface_info_get_prerequisite ()

GIBaseInfo *
g_interface_info_get_prerequisite (GIInterfaceInfo *info,
                                   gint n);

Obtain an interface type prerequisites index n .

Parameters

info

a GIInterfaceInfo

 

n

index of prerequisites to get

 

Returns

the prerequisites as a GIBaseInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_get_n_properties ()

gint
g_interface_info_get_n_properties (GIInterfaceInfo *info);

Obtain the number of properties that this interface type has.

Parameters

info

a GIInterfaceInfo

 

Returns

number of properties


g_interface_info_get_property ()

GIPropertyInfo *
g_interface_info_get_property (GIInterfaceInfo *info,
                               gint n);

Obtain an interface type property at index n .

Parameters

info

a GIInterfaceInfo

 

n

index of property to get

 

Returns

the GIPropertyInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_get_n_methods ()

gint
g_interface_info_get_n_methods (GIInterfaceInfo *info);

Obtain the number of methods that this interface type has.

Parameters

info

a GIInterfaceInfo

 

Returns

number of methods


g_interface_info_get_method ()

GIFunctionInfo *
g_interface_info_get_method (GIInterfaceInfo *info,
                             gint n);

Obtain an interface type method at index n .

Parameters

info

a GIInterfaceInfo

 

n

index of method to get

 

Returns

the GIFunctionInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_find_method ()

GIFunctionInfo *
g_interface_info_find_method (GIInterfaceInfo *info,
                              const gchar *name);

Obtain a method of the interface type given a name . NULL will be returned if there's no method available with that name.

Parameters

info

a GIInterfaceInfo

 

name

name of method to obtain

 

Returns

the GIFunctionInfo or NULL if none found. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_get_n_signals ()

gint
g_interface_info_get_n_signals (GIInterfaceInfo *info);

Obtain the number of signals that this interface type has.

Parameters

info

a GIInterfaceInfo

 

Returns

number of signals


g_interface_info_get_signal ()

GISignalInfo *
g_interface_info_get_signal (GIInterfaceInfo *info,
                             gint n);

Obtain an interface type signal at index n .

Parameters

info

a GIInterfaceInfo

 

n

index of signal to get

 

Returns

the GISignalInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_find_signal ()

GISignalInfo *
g_interface_info_find_signal (GIInterfaceInfo *info,
                              const gchar *name);

TODO

Parameters

info

a GIInterfaceInfo

 

name

Name of signal

 

Returns

Info for the signal with name name in info , or NULL on failure.

[transfer full]

Since: 1.34


g_interface_info_get_n_vfuncs ()

gint
g_interface_info_get_n_vfuncs (GIInterfaceInfo *info);

Obtain the number of virtual functions that this interface type has.

Parameters

info

a GIInterfaceInfo

 

Returns

number of virtual functions


g_interface_info_get_vfunc ()

GIVFuncInfo *
g_interface_info_get_vfunc (GIInterfaceInfo *info,
                            gint n);

Obtain an interface type virtual function at index n .

Parameters

info

a GIInterfaceInfo

 

n

index of virtual function to get

 

Returns

the GIVFuncInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_find_vfunc ()

GIVFuncInfo *
g_interface_info_find_vfunc (GIInterfaceInfo *info,
                             const gchar *name);

Locate a virtual function slot with name name . See the documentation for g_object_info_find_vfunc() for more information on virtuals.

Parameters

info

a GIInterfaceInfo

 

name

The name of a virtual function to find.

 

Returns

the GIVFuncInfo, or NULL. Free it with g_base_info_unref() when done.

[transfer full]


g_interface_info_get_n_constants ()

gint
g_interface_info_get_n_constants (GIInterfaceInfo *info);

Obtain the number of constants that this interface type has.

Parameters

info

a GIInterfaceInfo

 

Returns

number of constants


g_interface_info_get_constant ()

GIConstantInfo *
g_interface_info_get_constant (GIInterfaceInfo *info,
                               gint n);

Obtain an interface type constant at index n .

Parameters

info

a GIInterfaceInfo

 

n

index of constant to get

 

Returns

the GIConstantInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_interface_info_get_iface_struct ()

GIStructInfo *
g_interface_info_get_iface_struct (GIInterfaceInfo *info);

Returns the layout C structure associated with this GInterface.

Parameters

info

a GIInterfaceInfo

 

Returns

the GIStructInfo or NULL. Free it with g_base_info_unref() when done.

[transfer full]

Types and Values

GIInterfaceInfo

Represents an interface.