[planner: 36/61] usage-chart: Port from gtk_object_sink to g_object_ref_sink

[Mart Raudsepp <mraudsepp src gnome org>]

commit ade8abcb05868ec0bfdee988f2e8c4a550f57c32
Author: Mart Raudsepp <leio gentoo org>
Date:   Sun Dec 27 16:37:22 2020 +0200

    usage-chart: Port from gtk_object_sink to g_object_ref_sink

 src/planner-usage-chart.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
---
diff --git a/src/planner-usage-chart.c b/src/planner-usage-chart.c
index 82ce91ad..983ee643 100644
--- a/src/planner-usage-chart.c
+++ b/src/planner-usage-chart.c
@@ -727,15 +727,13 @@ usage_chart_set_adjustments (PlannerUsageChart *chart,
 
        if (priv->hadjustment != hadj) {
                priv->hadjustment = hadj;
-               g_object_ref (priv->hadjustment);
-               gtk_object_sink (GTK_OBJECT (priv->hadjustment));
+               g_object_ref_sink (priv->hadjustment);
                gtk_widget_set_scroll_adjustments (priv->header, hadj, NULL);
                need_adjust = TRUE;
        }
        if (priv->vadjustment != vadj) {
                priv->vadjustment = vadj;
-               g_object_ref (priv->vadjustment);
-               gtk_object_sink (GTK_OBJECT (priv->vadjustment));
+               g_object_ref_sink (priv->vadjustment);
                need_adjust = TRUE;
        }