This will be used to just detect when an edge of the scrollable area is reached - as opposed to the edge-overshot signal that is emitted when the user scrolls past the edge.
https://bugzilla.gnome.org/show_bug.cgi?id=742848
404e275 scrolledwindow: add a new edge-reached signal
gtk/gtkscrolledwindow.c | 68 ++++++++++++++++++++++++++++++++++++++++++++---
tests/testscrolledge.c | 9 +++++++
2 files changed, 74 insertions(+), 3 deletions(-)
Upstream: git.gnome.org