From 48243bfcbc62a9b277a6086f1756586a1d1885fa Mon Sep 17 00:00:00 2001
From: Peter Hutterer <peter.hutterer@who-t.net>
Date: Tue, 8 Sep 2020 16:28:33 +1000
Subject: [PATCH] backends/x11: if the scroll button is nonzero, enable button
 scrolling

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1431
---
 src/backends/x11/meta-input-settings-x11.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backends/x11/meta-input-settings-x11.c b/src/backends/x11/meta-input-settings-x11.c
index c9ca78788..5c22dffee 100644
--- a/src/backends/x11/meta-input-settings-x11.c
+++ b/src/backends/x11/meta-input-settings-x11.c
@@ -377,6 +377,7 @@ meta_input_settings_x11_set_scroll_button (MetaInputSettings  *settings,
                                            ClutterInputDevice *device,
                                            guint               button)
 {
+  change_scroll_method (device, SCROLL_METHOD_FIELD_BUTTON, button != 0);
   change_property (device, "libinput Button Scrolling Button",
                    XA_CARDINAL, 32, &button, 1);
 }