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stack: clear accessible parent when removing child

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Without this, the GtkStackPage may not reach a reference count of zero
and therefore will be leaked.

Fixes #5626
This commit is contained in:
Christian Hergert 2023-02-28 15:05:56 -08:00
parent 471ebabd77
commit 40d4441fd8
1 changed files with 1 additions and 0 deletions
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gtk/gtkstack.c
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@ -1726,6 +1726,7 @@ stack_remove (GtkStack *stack,
if (priv->last_visible_child == child_info)
priv->last_visible_child = NULL;
gtk_accessible_set_accessible_parent (GTK_ACCESSIBLE (child), NULL, NULL);
gtk_widget_unparent (child);
g_clear_object (&child_info->widget);