gIoExtensionPointGetRequiredType {RGtk2} | R Documentation

## gIoExtensionPointGetRequiredType

### Description

Gets the required type for `extension.point`.

### Usage

    gIoExtensionPointGetRequiredType(object)

### Arguments

``object`` | a `GIOExtensionPoint`

### Value

[`GType`] the `GType` that all implementations must have, or `G_TYPE_INVALID` if the extension point has no required type

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]