[gtk+/gtk-3-22] ComboBox|TreeMenu: Slightly clarify wrap-width doc

[Daniel Boles <dboles src gnome org>]

commit 4163a536309591915575bf625015dad3c09f946e
Author: Daniel Boles <dboles src gnome org>
Date:   Wed Oct 4 10:20:03 2017 +0100

    ComboBox|TreeMenu: Slightly clarify wrap-width doc

 gtk/gtkcombobox.c |    5 ++---
 gtk/gtktreemenu.c |    5 ++---
 2 files changed, 4 insertions(+), 6 deletions(-)
---
diff --git a/gtk/gtkcombobox.c b/gtk/gtkcombobox.c
index 96b9e20..7e629c2 100644
--- a/gtk/gtkcombobox.c
+++ b/gtk/gtkcombobox.c
@@ -911,9 +911,8 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
   /**
    * GtkComboBox:wrap-width:
    *
-   * If wrap-width is set to a positive value, the list will be
-   * displayed in multiple columns, the number of columns is
-   * determined by wrap-width.
+   * If wrap-width is set to a positive value, items in the popup will be laid
+   * out along multiple columns, starting a new row on reaching the wrap width.
    *
    * Since: 2.4
    */
diff --git a/gtk/gtktreemenu.c b/gtk/gtktreemenu.c
index 0c6dc6a..cd684dc 100644
--- a/gtk/gtktreemenu.c
+++ b/gtk/gtktreemenu.c
@@ -327,9 +327,8 @@ _gtk_tree_menu_class_init (GtkTreeMenuClass *class)
   /*
    * GtkTreeMenu:wrap-width:
    *
-   * If wrap-width is set to a positive value, the list will be
-   * displayed in multiple columns, the number of columns is
-   * determined by wrap-width.
+   * If wrap-width is set to a positive value, items in the popup will be laid
+   * out along multiple columns, starting a new row on reaching the wrap width.
    *
    * Since: 3.0
    */