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element: Annotate set_bus() bus parameter as allow-none

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It's possible to replace the bus with NULL/None
This commit is contained in:
Sebastian Dröge 2017-12-20 18:09:28 +02:00
parent 07d3f58fcd
commit e16e55ed04
1 changed files with 1 additions and 1 deletions
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gst/gstelement.c
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@ -3354,7 +3354,7 @@ gst_element_set_bus_func (GstElement * element, GstBus * bus)
/**
* gst_element_set_bus:
* @element: a #GstElement to set the bus of.
* @bus: (transfer none): the #GstBus to set.
* @bus: (transfer none) (allow-none): the #GstBus to set.
*
* Sets the bus of the element. Increases the refcount on the bus.
* For internal use only, unless you're testing elements.