[gtk/matthiasc/for-master: 6/8] inspector: Properly dispose GtkInspectorShortcuts

[Matthias Clasen <matthiasc src gnome org>]

commit ca784e3e1a5b8d21e3ac5e1121956f4bda54cd82
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jul 17 23:13:29 2020 -0400

    inspector: Properly dispose GtkInspectorShortcuts

 gtk/inspector/shortcuts.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
---
diff --git a/gtk/inspector/shortcuts.c b/gtk/inspector/shortcuts.c
index 4e4fa67855..c5627ff892 100644
--- a/gtk/inspector/shortcuts.c
+++ b/gtk/inspector/shortcuts.c
@@ -141,12 +141,26 @@ gtk_inspector_shortcuts_size_allocate (GtkWidget *widget,
                             baseline);
 }
 
+static void
+dispose (GObject *object)
+{
+  GtkInspectorShortcuts *shortcuts = GTK_INSPECTOR_SHORTCUTS (object);
+  GtkWidget *child;
+
+  while ((child = gtk_widget_get_first_child (GTK_WIDGET (shortcuts))))
+    gtk_widget_unparent (child);
+
+  G_OBJECT_CLASS (gtk_inspector_shortcuts_parent_class)->dispose (object);
+}
 
 static void
 gtk_inspector_shortcuts_class_init (GtkInspectorShortcutsClass *klass)
 {
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
 
+  object_class->dispose = dispose;
+
   widget_class->measure = gtk_inspector_shortcuts_measure;
   widget_class->size_allocate = gtk_inspector_shortcuts_size_allocate;