### Interface

# EvinceDocument DocumentLayers

#### Description

    interface EvinceDocument.DocumentLayers : GObject.Object

No description available.

#### Prerequisite

In order to implement DocumentLayers, your type must inherit from `GObject`.

#### Instance methods

###### ev_document_layers_get_layers

No description available.

###### ev_document_layers_has_layers

No description available.

###### ev_document_layers_hide_layer

No description available.

###### ev_document_layers_layer_is_visible

No description available.

###### ev_document_layers_show_layer

No description available.

#### Interface structure

    struct EvinceDocumentDocumentLayersInterface {
      GTypeInterface base_iface;
      gboolean (* has_layers) (
        EvDocumentLayers* document_layers
      );
      GtkTreeModel* (* get_layers) (
        EvDocumentLayers* document_layers
      );
      void (* show_layer) (
        EvDocumentLayers* document_layers,
        EvLayer* layer
      );
      void (* hide_layer) (
        EvDocumentLayers* document_layers,
        EvLayer* layer
      );
      gboolean (* layer_is_visible) (
        EvDocumentLayers* document_layers,
        EvLayer* layer
      );

    }

###### Interface members

`base_iface`

    GTypeInterface

| No description available.

`has_layers`

    gboolean (* has_layers) (
        EvDocumentLayers* document_layers
      )

| No description available.

`get_layers`

    GtkTreeModel* (* get_layers) (
        EvDocumentLayers* document_layers
      )

| No description available.

`show_layer`

    void (* show_layer) (
        EvDocumentLayers* document_layers,
        EvLayer* layer
      )

| No description available.

`hide_layer`

    void (* hide_layer) (
        EvDocumentLayers* document_layers,
        EvLayer* layer
      )

| No description available.

`layer_is_visible`

    gboolean (* layer_is_visible) (
        EvDocumentLayers* document_layers,
        EvLayer* layer
      )

| No description available.

#### Virtual methods

###### EvinceDocument.DocumentLayers.get_layers

No description available.

###### EvinceDocument.DocumentLayers.has_layers

No description available.

###### EvinceDocument.DocumentLayers.hide_layer

No description available.

###### EvinceDocument.DocumentLayers.layer_is_visible

No description available.

###### EvinceDocument.DocumentLayers.show_layer

No description available.