[zenity] Change GTK_DIALOG(dialog)->vbox to gtk_dialog_get_content_area() in order to compile with GTK 3.0

[Arx Henrique Pereira da Cruz <arxcruz src gnome org>]

commit 7969d942c8c1d6fa4b5536d36080a5331db196d7
Author: Arx Cruz <arxcruz src gnome org>
Date:   Mon Jul 12 12:57:47 2010 -0300

    Change GTK_DIALOG(dialog)->vbox to gtk_dialog_get_content_area() in order to compile with GTK 3.0

 src/password.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/password.c b/src/password.c
index 7aee306..00896ea 100644
--- a/src/password.c
+++ b/src/password.c
@@ -67,7 +67,7 @@ void zenity_password_dialog (ZenityData *data, ZenityPasswordData *password_data
                      FALSE,
                      FALSE,
                      12);
-  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
                      hbox,
                      FALSE,
                      TRUE,
@@ -77,7 +77,7 @@ void zenity_password_dialog (ZenityData *data, ZenityPasswordData *password_data
   vbox_entries = gtk_vbox_new(FALSE, 5);
 
   hbox = gtk_hbox_new(FALSE, 5);
-  gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
+  gtk_box_pack_start(GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))),
                      hbox,
                      FALSE,
                      TRUE,
@@ -135,7 +135,7 @@ void zenity_password_dialog (ZenityData *data, ZenityPasswordData *password_data
   g_signal_connect (G_OBJECT (dialog), "response",
                     G_CALLBACK (zenity_password_dialog_response),
                     password_data);
-  gtk_widget_show_all(GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
+  gtk_widget_show_all(GTK_WIDGET(gtk_dialog_get_content_area(GTK_DIALOG(dialog))));
   zenity_util_show_dialog (dialog);
 
   if (data->timeout_delay > 0) {