Add some comments.

3 files changed, 15 insertions, 0 deletions

diff --git a/src/wx/full_language_tag_dialog.h b/src/wx/full_language_tag_dialog.h
index 1dbdeacb1..08b8c71a3 100644
--- a/src/wx/full_language_tag_dialog.h
+++ b/src/wx/full_language_tag_dialog.h
@@ -34,6 +34,9 @@ class wxListCtrl;
 class LanguageSubtagPanel;
 
 
+/** A dialog in which the user can make a full new language tag, made up of
+ *  language, script, region, variant and external.
+ */
 class FullLanguageTagDialog : public wxDialog
 {
 public:
diff --git a/src/wx/language_subtag_panel.h b/src/wx/language_subtag_panel.h
index e5972a92c..6f1b5fd01 100644
--- a/src/wx/language_subtag_panel.h
+++ b/src/wx/language_subtag_panel.h
@@ -28,6 +28,9 @@ LIBDCP_ENABLE_WARNINGS
 #include <boost/signals2.hpp>
 
 
+/** A panel which offers a list of subtags in two columns: subtag and name, and has a search box to
+ *  limit the view to a subset.  The list contained within is a SubtagListCtrl.
+ */
 class LanguageSubtagPanel : public wxPanel
 {
 public:
diff --git a/src/wx/language_tag_dialog.h b/src/wx/language_tag_dialog.h
index b9085e97a..34c77666f 100644
--- a/src/wx/language_tag_dialog.h
+++ b/src/wx/language_tag_dialog.h
@@ -33,6 +33,15 @@ LIBDCP_ENABLE_WARNINGS
 class wxListCtrl;
 
 
+/** A dialog to choose a language e.g.
+ *
+ *      English                en
+ *      German                 de
+ *      Portuguese for Brazil  pt-BR
+ *
+ *  It displays the full names of languages in one column, and the tag in the other,
+ *  and has a button to add a new language using FullLanguageTagDialog.
+ */
 class LanguageTagDialog : public wxDialog
 {
 public: