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popover: Add show/hide transition

Desktop / GNOME / GTK - Timm Bäder [baedert.org] - 17 November 2014 11:37 UTC

17f48e3 popover: Add show/hide transition
gtk/gtkpopover.c | 119 ++++++++++++++++++++++++++++++++++++++++++++++++++----
1 file changed, 111 insertions(+), 8 deletions(-)

Upstream: git.gnome.org