docs/gtk: Sort content_files/expand_content_files alphabetically

diff --git a/docs/reference/gtk/Makefile.am b/docs/reference/gtk/Makefile.am
index fa0dcb9dc573bba21c9533b2e8bafac5400abf40..eb8cd43b5391b8ed9bf9127266c6d7a500aaa447 100644 (file)
--- a/docs/reference/gtk/Makefile.am
+++ b/docs/reference/gtk/Makefile.am
@@ -281,43 +281,43 @@ MKHTML_OPTIONS="--path=\"$(abs_srcdir):$(top_srcdir)/examples\""
 
 # Extra SGML files that are included by $(DOC_MAIN_SGML_FILE)
 content_files =                                        \
-       version.xml                             \
-       running.sgml                            \
+       broadway.xml                            \
+       broadwayd.xml                           \
        building.sgml                           \
        compiling.sgml                          \
        drawing-model.xml                       \
+       getting_started.xml                     \
        glossary.xml                            \
+       gtk3-demo-application.xml               \
+       gtk3-demo.xml                           \
+       gtk3-icon-browser.xml                   \
+       gtk3-widget-factory.xml                 \
+       gtk-builder-tool.xml                    \
+       gtk-encode-symbolic-svg.xml             \
+       gtk-launch.xml                          \
+       gtk-query-immodules-3.0.xml             \
+       gtk-query-settings.xml                  \
+       gtk-update-icon-cache.xml               \
+       input-handling.xml                      \
        migrating-2to3.xml                      \
        migrating-checklist.sgml                \
-       migrating-unique-GtkApplication.xml     \
-       migrating-smclient-GtkApplication.xml   \
        migrating-GtkGrid.xml                   \
        migrating-GtkStyleContext.xml           \
-       osx.sgml                                \
-       broadway.xml                            \
-       wayland.xml                             \
+       migrating-smclient-GtkApplication.xml   \
+       migrating-unique-GtkApplication.xml     \
        mir.xml                                 \
+       osx.sgml                                \
+       overview.xml                            \
        question_index.sgml                     \
        resources.sgml                          \
+       running.sgml                            \
        text_widget.sgml                        \
        tree_widget.sgml                        \
-       windows.sgml                            \
-       x11.sgml                                \
-       gtk3-demo.xml                           \
-       gtk3-demo-application.xml               \
-       gtk3-widget-factory.xml                 \
-       gtk3-icon-browser.xml                   \
-       gtk-query-immodules-3.0.xml             \
-       gtk-update-icon-cache.xml               \
-       gtk-encode-symbolic-svg.xml             \
-       gtk-launch.xml                          \
-       broadwayd.xml                           \
-       gtk-builder-tool.xml                    \
-       input-handling.xml                      \
+       version.xml                             \
        visual_index.xml                        \
-       getting_started.xml                     \
-       overview.xml                            \
-       gtk-query-settings.xml
+       wayland.xml                             \
+       windows.sgml                            \
+       x11.sgml
 
 expand_content_files =                                 \
        compiling.sgml                          \
@@ -327,10 +327,10 @@ expand_content_files =                            \
        input-handling.xml                      \
        migrating-2to3.xml                      \
        migrating-checklist.sgml                \
-       migrating-unique-GtkApplication.xml     \
-       migrating-smclient-GtkApplication.xml   \
        migrating-GtkGrid.xml                   \
        migrating-GtkStyleContext.xml           \
+       migrating-smclient-GtkApplication.xml   \
+       migrating-unique-GtkApplication.xml     \
        question_index.sgml                     \
        text_widget.sgml                        \
        tree_widget.sgml