Gtk.AppChooserButton.append_custom_item

### Method

# Gtk AppChooserButtonappend_custom_item

deprecated: 4.10

#### Declaration [src]

    void
    gtk_app_chooser_button_append_custom_item (
      GtkAppChooserButton* self,
      const char* name,
      const char* label,
      GIcon* icon
    )

#### Description [src]

Appends a custom item to the list of applications that is shown in the popup.

The item name must be unique per-widget. Clients can use the provided name as a detail for the `GtkAppChooserButton::custom-item-activated` signal, to add a callback for the activation of a particular custom item in the list.

See also `gtk_app_chooser_button_append_separator()`.

Deprecated since: 4.10

This widget will be removed in GTK 5

#### Parameters

`name`

  Type: `const char*`

  The name of the custom item.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`label`

  Type: `const char*`

  The label for the custom item.

  The data is owned by the caller of the function.
  The value is a NUL terminated UTF-8 string.

`icon`

  Type: `GIcon`

  The icon for the custom item.

  The data is owned by the caller of the function.