From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 16 Oct 2019 11:15:34 +0000 (+0300)
Subject: Emit rebuild_needed from a container when a child is added
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=999cd0294889e5eecd61df18a697d2c55ed6c0d6;hp=999cd0294889e5eecd61df18a697d2c55ed6c0d6;p=libs%2Fgltk.git

Emit rebuild_needed from a container when a child is added

Otherwise the flag won't properly propagate if the container itself is
already parented.
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