[gi] add "array" annotations to GtkAboutDialog methods

* set_authors, set_documenters and  set_artists required the array annotation
  to work properly

diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index 633a3c7dc806564925842b3e36c945fe8cc9ff71..677f16acb9e35ca4f52d61fdb5a9688048ccca13 100644 (file)
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -1401,7 +1401,7 @@ update_credits_button_visibility (GtkAboutDialog *about)
 /**
  * gtk_about_dialog_set_authors:
  * @about: a #GtkAboutDialog
- * @authors: a %NULL-terminated array of strings
+ * @authors: (array zero-terminated=1): a %NULL-terminated array of strings
  *
  * Sets the strings which are displayed in the authors tab
  * of the secondary credits dialog.
@@ -1456,7 +1456,7 @@ gtk_about_dialog_get_documenters (GtkAboutDialog *about)
 /**
  * gtk_about_dialog_set_documenters:
  * @about: a #GtkAboutDialog
- * @documenters: a %NULL-terminated array of strings
+ * @documenters: (array zero-terminated=1): a %NULL-terminated array of strings
  *
  * Sets the strings which are displayed in the documenters tab
  * of the secondary credits dialog.
@@ -1511,7 +1511,7 @@ gtk_about_dialog_get_artists (GtkAboutDialog *about)
 /**
  * gtk_about_dialog_set_artists:
  * @about: a #GtkAboutDialog
- * @artists: a %NULL-terminated array of strings
+ * @artists: (array zero-terminated=1): a %NULL-terminated array of strings
  *
  * Sets the strings which are displayed in the artists tab
  * of the secondary credits dialog.