Adw.Toast.set_button_label

### Method

# Adw Toastset_button_label

#### Declaration [src]

    void
    adw_toast_set_button_label (
      AdwToast* self,
      const char* button_label
    )

#### Description [src]

Sets the label to show on the button.

It set to `NULL`, the button won’t be shown.

Available since: | 1.0

Sets property | `Adw.Toast:button-label`

#### Parameters

`button_label` | `const char*`
| A button label.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.