Settings.bindWithMapping

void bindWithMapping(string key,  void *  object,  string property,  gio.types.SettingsBindFlags flags,  gio.types.SettingsBindGetMapping getMapping =  null,  gio.types.SettingsBindSetMapping setMapping =  null)

Like [panel.settings.Settings.bind] but allows transforming to and from settings storage using get_mapping and set_mapping transformation functions.

Call [panel.settings.Settings.unbind] to unbind the mapping.

Parameters

`key`	The settings key
`object`	the object to bind to
`property`	the property of object to bind to
`flags`	flags for the binding
`getMapping`	variant to value mapping
`setMapping`	value to variant mapping