[gspell] docs: document what contain a GspellLanguageChooserButton

[Sébastien Wilmet <swilmet src gnome org>]

commit 104a6a83ce7b2907bb876b275108cb72d3a94fad
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jan 17 18:21:30 2016 +0100

    docs: document what contain a GspellLanguageChooserButton

 gspell/gspell-language-chooser-button.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/gspell/gspell-language-chooser-button.c b/gspell/gspell-language-chooser-button.c
index 644f92b..04fda3c 100644
--- a/gspell/gspell-language-chooser-button.c
+++ b/gspell/gspell-language-chooser-button.c
@@ -33,8 +33,9 @@
  * #GspellLanguage. #GspellLanguageChooserButton implements the
  * #GspellLanguageChooser interface.
  *
- * When the button is clicked, a #GspellLanguageChooserDialog is launched to
- * choose the language.
+ * The button contains a label with the #GspellLanguageChooser:language name, as
+ * returned by gspell_language_get_name(). When the button is clicked, a
+ * #GspellLanguageChooserDialog is launched to choose the language.
  */
 
 typedef struct _GspellLanguageChooserButtonPrivate GspellLanguageChooserButtonPrivate;