[gtk+] emoji: Accept unpaired releases for variations

[Matthias Clasen <matthiasc src gnome org>]

commit 17bad9808463ba675f916a6220eb4f02e02bf4e1
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Dec 30 23:24:22 2017 -0500

    emoji: Accept unpaired releases for variations
    
    This enables a single long-press-move-release gesture
    for picking a variation. This is not perfect yet: We
    don't get hover in this case.

 gtk/gtkemojichooser.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkemojichooser.c b/gtk/gtkemojichooser.c
index 9f1cb41..f9a6655 100644
--- a/gtk/gtkemojichooser.c
+++ b/gtk/gtkemojichooser.c
@@ -276,6 +276,7 @@ show_variations (GtkEmojiChooser *chooser,
   gtk_flow_box_set_max_children_per_line (GTK_FLOW_BOX (box), 6);
   gtk_flow_box_set_activate_on_single_click (GTK_FLOW_BOX (box), TRUE);
   gtk_flow_box_set_selection_mode (GTK_FLOW_BOX (box), GTK_SELECTION_NONE);
+  g_object_set (box, "accept-unpaired-release", TRUE, NULL);
   gtk_container_add (GTK_CONTAINER (popover), view);
   gtk_container_add (GTK_CONTAINER (view), box);