[gtk/gtk-3-24] broadway: Set modifier state of scroll events

[Matthias Clasen <matthiasc src gnome org>]

commit bd4b55ddbf84912e456f36eaa4b63b06863e2e05
Author: kai-berlin <ks schaeffer-ag de>
Date:   Tue Nov 3 19:43:21 2020 -0500

    broadway: Set modifier state of scroll events
    
    Set modifier state of scroll events, so Ctrl-scroll
    works.
    
    Fixes: #2733

 gdk/broadway/gdkeventsource.c | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gdk/broadway/gdkeventsource.c b/gdk/broadway/gdkeventsource.c
index 0c4612a6ed..e946778483 100644
--- a/gdk/broadway/gdkeventsource.c
+++ b/gdk/broadway/gdkeventsource.c
@@ -224,6 +224,7 @@ _gdk_broadway_events_got_input (BroadwayInputMsg *message)
        event->scroll.y = message->pointer.win_y;
        event->scroll.x_root = message->pointer.root_x;
        event->scroll.y_root = message->pointer.root_y;
+        event->scroll.state = message->pointer.state;
        event->scroll.direction = message->scroll.dir == 0 ? GDK_SCROLL_UP : GDK_SCROLL_DOWN;
        gdk_event_set_device (event, device_manager->core_pointer);
        gdk_event_set_seat (event, gdk_device_get_seat (device_manager->core_pointer));