Gets the default application for launching applications using this URI scheme for a particular #GDesktopAppInfoLookup implementation.
The #GDesktopAppInfoLookup interface and this function is used to implement gio.app_info.AppInfo.getDefaultForUriScheme backends in a GIO module. There is no reason for applications to use it directly. Applications should use gio.app_info.AppInfo.getDefaultForUriScheme.
a string containing a URI scheme.
#GAppInfo for given uri_scheme or null on error.
Deprecated: The #GDesktopAppInfoLookup interface is deprecated and unused by GIO.
Gets the default application for launching applications using this URI scheme for a particular #GDesktopAppInfoLookup implementation.
The #GDesktopAppInfoLookup interface and this function is used to implement gio.app_info.AppInfo.getDefaultForUriScheme backends in a GIO module. There is no reason for applications to use it directly. Applications should use gio.app_info.AppInfo.getDefaultForUriScheme.