[devhelp] GTK+ -> GTK

[Sébastien Wilmet <swilmet src gnome org>]

commit a0447f3b5031b197cfe4e8b4c2ed3bff8a14bafa
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Wed Dec 18 18:55:13 2019 +0100

    GTK+ -> GTK

 README                                | 8 ++++----
 data/org.gnome.Devhelp.appdata.xml.in | 2 +-
 devhelp.doap                          | 2 +-
 devhelp/dh-book-tree.c                | 2 +-
 devhelp/dh-book.c                     | 2 +-
 devhelp/dh-search-context.c           | 2 +-
 6 files changed, 9 insertions(+), 9 deletions(-)
---
diff --git a/README b/README
index b2ae1596..4d39f208 100644
--- a/README
+++ b/README
@@ -18,8 +18,8 @@ See the HACKING file.
 Dependencies
 ------------
 
-- glib >= 2.56
-- gtk+ >= 3.22
+- GLib >= 2.56
+- GTK >= 3.22
 - webkit2gtk-4.0 >= 2.20
 - Amtk >= 5.0 - https://wiki.gnome.org/Projects/Amtk
 - gsettings-desktop-schemas
@@ -34,7 +34,7 @@ function, struct, or macro.
 The documentation must be installed locally, so an internet connection is
 not needed to use Devhelp.
 
-Devhelp works natively with GTK-Doc, so the GTK+ and GNOME libraries are
+Devhelp works natively with GTK-Doc, so the GTK and GNOME libraries are
 well supported. But other development platforms can be supported as well,
 as long as the API documentation is available in HTML and a *.devhelp2
 index file is generated.
@@ -51,7 +51,7 @@ Devhelp provides some command line options, such as --search and
 `devhelp --search function_name` when a keyboard shortcut is pressed, with the
 function_name under the cursor.
 
-Devhelp also provides a shared library, to integrate the GTK+ widgets inside an
+Devhelp also provides a shared library, to integrate the GTK widgets inside an
 IDE. It is used for example by Builder and Anjuta.
 
 For the --search command line option, see the class description of
diff --git a/data/org.gnome.Devhelp.appdata.xml.in b/data/org.gnome.Devhelp.appdata.xml.in
index d7d16c10..fa53ac00 100644
--- a/data/org.gnome.Devhelp.appdata.xml.in
+++ b/data/org.gnome.Devhelp.appdata.xml.in
@@ -16,7 +16,7 @@
       not needed to use Devhelp.
     </p>
     <p>
-      Devhelp works natively with GTK-Doc, so the GTK+ and GNOME libraries are
+      Devhelp works natively with GTK-Doc, so the GTK and GNOME libraries are
       well supported. But other development platforms can be supported as well,
       as long as the API documentation is available in HTML and a *.devhelp2
       index file is generated.
diff --git a/devhelp.doap b/devhelp.doap
index 1393e60d..ca543612 100644
--- a/devhelp.doap
+++ b/devhelp.doap
@@ -15,7 +15,7 @@ function, struct, or macro.
 The documentation must be installed locally, so an internet connection is
 not needed to use Devhelp.
 
-Devhelp works natively with GTK-Doc, so the GTK+ and GNOME libraries are
+Devhelp works natively with GTK-Doc, so the GTK and GNOME libraries are
 well supported. But other development platforms can be supported as well,
 as long as the API documentation is available in HTML and a *.devhelp2
 index file is generated.
diff --git a/devhelp/dh-book-tree.c b/devhelp/dh-book-tree.c
index 64984512..0de86d23 100644
--- a/devhelp/dh-book-tree.c
+++ b/devhelp/dh-book-tree.c
@@ -754,7 +754,7 @@ do_popup_menu (DhBookTree     *tree,
                  * GtkMenuShell::deactivate signal to call gtk_widget_destroy().
                  * But GtkMenuShell::deactivate is emitted before
                  * collapse_all_activate_cb(), so collapse_all_activate_cb() was
-                 * never called... It's maybe a GTK+ bug.
+                 * never called... It's maybe a GTK bug.
                  */
                 priv->context_menu = GTK_MENU (gtk_menu_new ());
 
diff --git a/devhelp/dh-book.c b/devhelp/dh-book.c
index 72071a2e..1ad3805c 100644
--- a/devhelp/dh-book.c
+++ b/devhelp/dh-book.c
@@ -35,7 +35,7 @@
  * @Short_description: A book, usually the documentation for one library
  *
  * A #DhBook usually contains the documentation for one library (or
- * application), for example GLib or GTK+. A #DhBook corresponds to one index
+ * application), for example GLib or GTK. A #DhBook corresponds to one index
  * file. An index file is a file with the extension `*.devhelp`, `*.devhelp2`,
  * `*.devhelp.gz` or `*.devhelp2.gz`.
  *
diff --git a/devhelp/dh-search-context.c b/devhelp/dh-search-context.c
index 63cf8af8..382a2033 100644
--- a/devhelp/dh-search-context.c
+++ b/devhelp/dh-search-context.c
@@ -442,7 +442,7 @@ _dh_search_context_match_link (DhSearchContext *search,
          *   keywords, it would be impossible to match the DhLink name (except
          *   if all the keywords are equal for example, but it doesn't make
          *   sense to do such a search).
-         * - At least with the GTK+/GNOME APIs, normally all the symbols start
+         * - At least with the GTK/GNOME APIs, normally all the symbols start
          *   with the namespace of the library. So when we search symbols, if we
          *   know in which library the symbol(s) is located, we can type the
          *   namespace as first keyword. With prefix=TRUE, this will match the