From: Daniel Boles <dboles@src.gnome.org>
Date: Sun, 7 Jan 2018 16:47:24 +0000 (+0000)
Subject: ScrolledWindow: add() before remove() in snippet
X-Git-Tag: archive/raspbian/3.24.39-1+rpi1~1^2~65^2~38^2~70
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success/%22http:/www.example.com/cgi/success?a=commitdiff_plain;h=a9499dbe48e224a96733e176710b3f9c9d195447;p=gtk%2B3.0.git

ScrolledWindow: add() before remove() in snippet

We can't remove() a child widget that wasn't already add()ed, of course.
---

diff --git a/gtk/gtkscrolledwindow.c b/gtk/gtkscrolledwindow.c
index ac06f1cc10..2fa5ef3d07 100644
--- a/gtk/gtkscrolledwindow.c
+++ b/gtk/gtkscrolledwindow.c
@@ -71,12 +71,17 @@
  * If gtk_container_add() has added a #GtkViewport for you, you can remove
  * both your added child widget from the #GtkViewport, and the #GtkViewport
  * from the GtkScrolledWindow, like this:
+ *
  * |[<!-- language="C" -->
  * GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
  * GtkWidget *child_widget = gtk_button_new ();
  *
  * // GtkButton is not a GtkScrollable, so GtkScrolledWindow will automatically
  * // add a GtkViewport.
+ * gtk_container_add (GTK_CONTAINER (scrolled_window),
+ *                    child_widget);
+ *
+ * // Either of these will result in child_widget being unparented:
  * gtk_container_remove (GTK_CONTAINER (scrolled_window),
  *                       child_widget);
  * // or