Log Message:
Changes in GTK+ 3.22.16

* GtkEntryBuffer no longer emits changed events when input is truncated
* gtk3-icon-browser now offers to copy the icon name to the clipboard
* Bugs fixed:
 745289 wayland: do not use g_error() on connection errors
 759308 Instant apply in printing dialog (number of copies)
 770513 MainToolbar in full-screen mode has rounded corners, which show video \ 
pixel...
 778853 propagate-natural-width/height request too much with !overlay-scrolling \ 
&& ...
 779078 Adwaita: last treeview header button adds border on hover
 781285 Key repeat cancel under Wayland should depend on which key is repeating
 781945 SIGSEGV dragging window on Wayland when toplevel window \ 
set_transient_for i...
 782117 If a window was initially shown undecorated and set_decorated(True) is \ 
call...
 782283 Wayland: Crash when dismissing a menu when a tooltip is visible
 782325 wayland: Add possibility to get the exported handle multiple times
 783047 Many apps crash in gdk_event_source_prepare when logging out of GNOME
 783347 gtkfilechoosernativewin32: Fix support for non-ASCII paths
 783397 Remove unused code in gtktextdisplay.c
 783587 Crash when NULL is passed to GtkActionHelper to unset action-name

* Translation updates
 Czech
 Lithuanian
 Norwegian bokmål
 Serbian
 Spanish