examples: compositor: fix build with older GLib versions
authorTim-Philipp Müller <tim@centricular.com>
Fri, 31 Jul 2020 23:22:28 +0000 (00:22 +0100)
committerTim-Philipp Müller <tim@centricular.com>
Fri, 31 Jul 2020 23:24:02 +0000 (23:24 +0000)
commit141062c4d6d5d37a10bd1669f4ccf8ffd64f42f3
tree91b8a862a8f21f6147d38b5591ebbdc9563c8a62
parent5ad727f9eee29f385e3515dde7723be9571361a7
examples: compositor: fix build with older GLib versions

Don't use g_hash_table_steal_extended() which was only
added in 2.58.

Fixes #801

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/772>
tests/examples/compositor/signals.c