Gtk.PrintSettings.get_double

### Method

# Gtk PrintSettingsget_double

#### Declaration [src]

    double
    gtk_print_settings_get_double (
      GtkPrintSettings* settings,
      const char* key
    )

#### Description [src]

Returns the double value associated with `key`, or 0.

#### Parameters

`key` | `const char*`
| A key.
| The data is owned by the caller of the function.
| The string is a NUL terminated UTF-8 string.

#### Return value

Returns: | `double`
| The double value of `key`.