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| gint | poppler_layer_get_radio_button_group_id () | 
| const gchar * | poppler_layer_get_title () | 
| void | poppler_layer_hide () | 
| gboolean | poppler_layer_is_parent () | 
| gboolean | poppler_layer_is_visible () | 
| void | poppler_layer_show () | 
gint
poppler_layer_get_radio_button_group_id
                               (PopplerLayer *layer);
Returns the numeric ID the radio button group associated with layer
.
 the ID of the radio button group associated with layer
,
or 0 if the layer is not associated to any radio button group
Since: 0.12
const gchar *
poppler_layer_get_title (PopplerLayer *layer);
Returns the name of the layer suitable for presentation as a title in a viewer's GUI
Since: 0.12
void
poppler_layer_hide (PopplerLayer *layer);
Hides layer
. If layer
 is the parent of other nested layers,
such layers will be also hidden and will be blocked until layer
is shown again
Since: 0.12
gboolean
poppler_layer_is_parent (PopplerLayer *layer);
Returns whether layer
 is parent of other nested layers.
Since: 0.12
gboolean
poppler_layer_is_visible (PopplerLayer *layer);
Returns whether layer
 is visible
Since: 0.12
typedef struct _PopplerLayer PopplerLayer;
A PopplerDocument layer.
Since 25.06 this type supports g_autoptr