[gtk/wip/baedert/for-master] listbox: Add _append

[Timm Bäder <baedert src gnome org>]

commit f5af18738b3514bdc8f1bf3f90a0a70fe994c83f
Author: Timm Bäder <mail baedert org>
Date:   Sat Aug 1 15:26:28 2020 +0200

    listbox: Add _append
    
    To have easy replacement API for gtk_container_add.

 docs/reference/gtk/gtk4-sections.txt |  1 +
 gtk/gtklistbox.c                     | 16 ++++++++++++++++
 gtk/gtklistbox.h                     |  3 +++
 3 files changed, 20 insertions(+)
---
diff --git a/docs/reference/gtk/gtk4-sections.txt b/docs/reference/gtk/gtk4-sections.txt
index 85bcb0038c..cb4fced509 100644
--- a/docs/reference/gtk/gtk4-sections.txt
+++ b/docs/reference/gtk/gtk4-sections.txt
@@ -257,6 +257,7 @@ GtkListBoxUpdateHeaderFunc
 
 gtk_list_box_new
 gtk_list_box_prepend
+gtk_list_box_append
 gtk_list_box_insert
 gtk_list_box_remove
 gtk_list_box_select_row
diff --git a/gtk/gtklistbox.c b/gtk/gtklistbox.c
index a95c87457a..443ac6fa2d 100644
--- a/gtk/gtklistbox.c
+++ b/gtk/gtklistbox.c
@@ -2584,6 +2584,22 @@ gtk_list_box_prepend (GtkListBox *box,
   gtk_list_box_insert (box, child, 0);
 }
 
+/**
+ * gtk_list_box_append:
+ * @box: a #GtkListBox
+ * @child: the #GtkWidget to add
+ *
+ * Append a widget to the list. If a sort function is set, the widget will
+ * actually be inserted at the calculated position and this function has the
+ * same effect of gtk_container_add().
+ */
+void
+gtk_list_box_append (GtkListBox *box,
+                     GtkWidget  *child)
+{
+  gtk_list_box_insert (box, child, -1);
+}
+
 /**
  * gtk_list_box_insert:
  * @box: a #GtkListBox
diff --git a/gtk/gtklistbox.h b/gtk/gtklistbox.h
index b39f55154a..301a5707a5 100644
--- a/gtk/gtklistbox.h
+++ b/gtk/gtklistbox.h
@@ -168,6 +168,9 @@ GDK_AVAILABLE_IN_ALL
 void           gtk_list_box_prepend                      (GtkListBox                    *box,
                                                           GtkWidget                     *child);
 GDK_AVAILABLE_IN_ALL
+void           gtk_list_box_append                       (GtkListBox                    *box,
+                                                          GtkWidget                     *child);
+GDK_AVAILABLE_IN_ALL
 void           gtk_list_box_insert                       (GtkListBox                    *box,
                                                           GtkWidget                     *child,
                                                           int                            position);