[planner: 19/32] Fix remaining adjustment related deprecation warnings

[Mart Raudsepp <mraudsepp src gnome org>]

commit f8fa370f61d8bee230c7b3066c13450559a30c32
Author: Mart Raudsepp <leio gentoo org>
Date:   Mon May 31 13:19:23 2021 +0300

    Fix remaining adjustment related deprecation warnings

 src/planner-gantt-row.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/planner-gantt-row.c b/src/planner-gantt-row.c
index 9f16fcba..1f467239 100644
--- a/src/planner-gantt-row.c
+++ b/src/planner-gantt-row.c
@@ -2867,8 +2867,8 @@ gantt_row_canvas_scroll (GtkWidget *widget,
        GtkAdjustment *hadj, *vadj;
        int            old_h_value, old_v_value;
 
-       hadj = gtk_layout_get_hadjustment (GTK_LAYOUT (widget));
-       vadj = gtk_layout_get_vadjustment (GTK_LAYOUT (widget));
+       hadj = gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (widget));
+       vadj = gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (widget));
 
        /* Store the old adjustment values so we can tell if we ended up
         * actually scrolling. We may not have in a case where the resulting