diff --git a/doc/README.developer b/doc/README.developer
index 1cdc41f8c1..4d85df71a8 100644
--- a/doc/README.developer
+++ b/doc/README.developer
@@ -394,11 +394,11 @@ tmpnam is insecure and should not be used any more. Wireshark brings its
 own mkstemp implementation for use on platforms that lack mkstemp.
 Note: mkstemp does not accept NULL as a parameter.
 
-Wireshark supports platforms with GLib 2.14[.x]/GTK+ 2.12[.x] or newer.
-If a Glib/GTK+ mechanism is available only in Glib/GTK+ versions newer
-than 2.14/2.12 then use "#if GLIB_CHECK_VERSION(...)" or "#if
-GTK_CHECK_VERSION(...)" to conditionally compile code using that
-mechanism.
+Wireshark supports platforms with GLib 2.16[.x]/GTK+ 2.12[.x]/Qt 4.7[.x] or
+newer. If a Glib/GTK+/Qt mechanism is available only in Glib/GTK+/Qt
+versions newer than 2.16/2.12/4.7 then use "#if GLIB_CHECK_VERSION(...)",
+"#if GTK_CHECK_VERSION(...)" or "#if QT_VERSION_CHECK(...)" to conditionally
+compile code using that mechanism.
 
 When different code must be used on UN*X and Win32, use a #if or #ifdef
 that tests _WIN32, not WIN32.  Try to write code portably whenever