[gnome-panel] button-widget: chain up in get_preferred_width/height

[Alberts Muktupāvels <muktupavels src gnome org>]

commit acb63d07e41ad42ce49b0d8c4d1e2dadae8257bd
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Fri Jan 26 14:20:42 2018 +0200

    button-widget: chain up in get_preferred_width/height

 gnome-panel/button-widget.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)
---
diff --git a/gnome-panel/button-widget.c b/gnome-panel/button-widget.c
index 2a98bd8..948fa2a 100644
--- a/gnome-panel/button-widget.c
+++ b/gnome-panel/button-widget.c
@@ -422,6 +422,11 @@ button_widget_get_preferred_width (GtkWidget *widget,
        GtkWidget *parent;
        int size;
 
+       GTK_WIDGET_CLASS (button_widget_parent_class)->get_preferred_width (widget,
+                                                                           minimal_width,
+                                                                           natural_width);
+
+
        *minimal_width = *natural_width = 0;
 
        parent = gtk_widget_get_parent (widget);
@@ -452,6 +457,10 @@ button_widget_get_preferred_height (GtkWidget *widget,
        GtkWidget *parent;
        int size;
 
+       GTK_WIDGET_CLASS (button_widget_parent_class)->get_preferred_height (widget,
+                                                                            minimal_height,
+                                                                            natural_height);
+
        *minimal_height = *natural_height = 0;
 
        parent = gtk_widget_get_parent (widget);