GObject.TYPE_FROM_INTERFACE
Description: Reference for GObject.TYPE_FROM_INTERFACE

### Function Macro

# GObjectTYPE_FROM_INTERFACE

#### Declaration [src]

    #define G_TYPE_FROM_INTERFACE (
      g_iface
    )

#### Description [src]

Get the type identifier from a given `interface` structure.

This macro should only be used in type implementations.

This function is not directly available to language bindings.

#### Parameters

`g_iface`

  Type: `-`

  Location of a valid `GTypeInterface` structure.