Closing - fixed in trunk.
Upstream issue is in git, and can be applied by packagers if needed (a new release of gtkmm 2.24 seems unlikely to happen): <https://git.gnome.org/browse/gtkmm/commit/?h=gtkmm-2-24&id=4fb3efa910a46364fa8ec4d60fcce557200e4dcb>
Closing - fixed in trunk.
Upstream issue is in git, and can be applied by packagers if needed (a new release of gtkmm 2.24 seems unlikely to happen): /git.gnome. org/browse/ gtkmm/commit/ ?h=gtkmm- 2-24&id= 4fb3efa910a4636 4fa8ec4d60fcce5 57200e4dcb>
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