[gnote] Gtk+ 2.20 is needed for gtk_widget_get_realized

[Debarshi Ray <debarshir src gnome org>]

commit 7c8b4c50257621f74b94d8191a87ce20a14649c1
Author: Debarshi Ray <debarshir src gnome org>
Date:   Mon Mar 15 00:17:52 2010 +0200

    Gtk+ 2.20 is needed for gtk_widget_get_realized

 README       |    2 +-
 configure.ac |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/README b/README
index 5b2374e..6571474 100644
--- a/README
+++ b/README
@@ -15,7 +15,7 @@ See the INSTALL file.
 
 Dependencies:
 - Gtkmm 2.12 minimum (Gtkmm 2.14 recommended)
-- Gtk+ 2.12.
+- Gtk+ 2.20.
 - libxml2
 - libxslt
 - libuuid
diff --git a/configure.ac b/configure.ac
index 0189b88..7f870c2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -23,7 +23,7 @@ AC_SUBST(GNOTE_VERSION)
 dnl all the library version.
 dnl if one is harcoded elsewhere, it is a bug
 
-GTK_VERSION=2.18
+GTK_VERSION=2.20
 LIBGLIBMM_VERSION=2.0
 LIBGTKMM_VERSION=2.12.0
 LIBGCONF_VERSION=2.0.0