remove_child_source
Description:
Detaches child_source from this and destroys it.
This API is only intended to be used by implementations of [struct@GLib.Source]. Do not call this API on a [struct@GLib.Source] that you did not create.
Parameters:
| this |
a source |
| child_source |
a source previously passed to [method@GLib.Source.add_child_source] |