diff --git a/libquicktime-1.1.5-gtk.patch b/libquicktime-1.1.5-gtk.patch
new file mode 100644
index 0000000..ae573af
--- /dev/null
+++ b/libquicktime-1.1.5-gtk.patch
@@ -0,0 +1,39 @@
+diff -up libquicktime-1.1.5/utils/gtk/libquicktime_config.c.gtk libquicktime-1.1.5/utils/gtk/libquicktime_config.c
+--- libquicktime-1.1.5/utils/gtk/libquicktime_config.c.gtk	2010-07-08 12:21:24.000000000 +0200
++++ libquicktime-1.1.5/utils/gtk/libquicktime_config.c	2010-07-08 12:22:45.000000000 +0200
+@@ -112,8 +112,8 @@ static MainWindow * create_main_window()
+                    G_CALLBACK(main_window_button_callback),
+                    (gpointer)ret);
+ 
+-  GTK_WIDGET_SET_FLAGS (ret->close_button, GTK_CAN_DEFAULT);
+-  GTK_WIDGET_SET_FLAGS (ret->save_button, GTK_CAN_DEFAULT);
++  gtk_widget_set_can_default(GTK_WIDGET(ret->close_button), TRUE);
++  gtk_widget_set_can_default(GTK_WIDGET(ret->save_button), TRUE);
+   
+   gtk_widget_show(ret->close_button);
+   gtk_widget_show(ret->save_button);
+diff -up libquicktime-1.1.5/utils/gtk/lqt_gtk.c.gtk libquicktime-1.1.5/utils/gtk/lqt_gtk.c
+--- libquicktime-1.1.5/utils/gtk/lqt_gtk.c.gtk	2010-07-08 12:27:26.000000000 +0200
++++ libquicktime-1.1.5/utils/gtk/lqt_gtk.c	2010-07-08 12:27:04.000000000 +0200
+@@ -941,9 +941,9 @@ lqtgtk_create_codec_config_window(lqt_co
+ 		   G_CALLBACK(codec_config_window_button_callback),
+ 		   (gpointer)ret);
+ 
+-  GTK_WIDGET_SET_FLAGS (ret->apply_button, GTK_CAN_DEFAULT);
+-  GTK_WIDGET_SET_FLAGS (ret->close_button, GTK_CAN_DEFAULT);
+-  GTK_WIDGET_SET_FLAGS (ret->restore_button, GTK_CAN_DEFAULT);
++  gtk_widget_set_can_default(GTK_WIDGET(ret->apply_button), TRUE);
++  gtk_widget_set_can_default(GTK_WIDGET(ret->close_button), TRUE);
++  gtk_widget_set_can_default(GTK_WIDGET(ret->restore_button), TRUE);
+ 
+   gtk_widget_show(ret->apply_button);
+   gtk_widget_show(ret->close_button);
+@@ -1240,7 +1240,7 @@ lqtgtk_create_codec_info_window(const lq
+   ret->mainbox = gtk_vbox_new(0, 10);
+ 
+   ret->close_button = gtk_button_new_from_stock(GTK_STOCK_CLOSE);
+-  GTK_WIDGET_SET_FLAGS (ret->close_button, GTK_CAN_DEFAULT);
++  gtk_widget_set_can_default(GTK_WIDGET(ret->close_button), TRUE);
+ 
+   g_signal_connect(G_OBJECT(ret->close_button), "clicked",
+                      G_CALLBACK(codec_info_window_button_callback),
diff --git a/libquicktime.spec b/libquicktime.spec
index 49d13a4..a3aa097 100644
--- a/libquicktime.spec
+++ b/libquicktime.spec
@@ -1,11 +1,12 @@
 Summary: 	Library for reading and writing Quicktime files
 Name: 		libquicktime
 Version:	1.1.5
-Release:	1%{?dist}
+Release:	2%{?dist}
 License:	LGPLv2+
 Group: 		System Environment/Libraries
 URL: 		http://libquicktime.sourceforge.net/
 Source0: 	http://downloads.sourceforge.net/libquicktime/%{name}-%{version}.tar.gz
+Patch0:         libquicktime-1.1.5-gtk.patch
 BuildRoot: 	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:	libdv-devel
@@ -56,6 +57,7 @@ enhancements. This package contains development files for %{name}.
 
 %prep
 %setup -q
+%patch0 -p1 -b .gtk
 
 
 # --------------------------------------------------------------------
@@ -130,6 +132,9 @@ rm -rf $RPM_BUILD_ROOT
 # --------------------------------------------------------------------
 
 %changelog
+* Sat Jul 10 2010 Nicolas Chauvet <kwizart@gmail.com> - 1.1.5-2
+- Add libquicktime-1.1.5-gtk.patch from Dan Horák.
+
 * Sat May 01 2010 Nicolas Chauvet <kwizart@fedoraproject.org> - 1.1.5-1
 - Update to 1.1.5