Gtk.Button.get_icon_name

### Method

# Gtk Buttonget_icon_name

#### Declaration [src]

    const char*
    gtk_button_get_icon_name (
      GtkButton* button
    )

#### Description [src]

Returns the icon name of the button.

If the icon name has not been set with `gtk_button_set_icon_name()` the return value will be `NULL`. This will be the case if you create an empty button with `gtk_button_new()` to use as a container.

Gets property | `Gtk.Button:icon-name`

#### Return value

Returns: | `const char*`
| The icon name set via `gtk_button_set_icon_name()`
| The data is owned by the instance.
| The return value can be `NULL`.
| The value is a NUL terminated UTF-8 string.