Fix creation of GTK backend version.

QuLogic · QuLogic · commit f44497ede985 · 2021-07-20T16:48:58.000-04:00
diff --git a/lib/matplotlib/backends/backend_gtk3.py b/lib/matplotlib/backends/backend_gtk3.py
@@ -33,7 +33,7 @@
 _log = logging.getLogger(__name__)
 
 backend_version = "%s.%s.%s" % (
-    Gtk.get_major_version(), Gtk.get_micro_version(), Gtk.get_minor_version())
+    Gtk.get_major_version(), Gtk.get_minor_version(), Gtk.get_micro_version())
 
 try:
     _display = Gdk.Display.get_default()
