[gnome-control-center] wacom: Use the right API for setting the window width

[Debarshi Ray <debarshir src gnome org>]

commit 84b65ddea0295dc29c07575eeb54c5b051c4ffd2
Author: Debarshi Ray <debarshir gnome org>
Date:   Tue Mar 1 14:28:51 2016 +0100

    wacom: Use the right API for setting the window width
    
    We should be pairing gtk_window_get_size with
    gtk_window_set_default_size to avoid inconsistencies between the size
    reading and setting code. eg., in recent GTK+ versions,
    gtk_window_get_size and gtk_widget_set_size_request differ in their
    interpretation of the CSD chrome.
    
    However, gtk_window_set_default_size didn't work with non-resizable
    GtkWindows, until now.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=762548

 panels/wacom/test-wacom.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/panels/wacom/test-wacom.c b/panels/wacom/test-wacom.c
index 5ad657b..6eb949d 100644
--- a/panels/wacom/test-wacom.c
+++ b/panels/wacom/test-wacom.c
@@ -86,7 +86,7 @@ int main (int argc, char **argv)
 
        window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
        gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
-       gtk_widget_set_size_request (window, FIXED_WIDTH, -1);
+       gtk_window_set_default_size (GTK_WINDOW (window), FIXED_WIDTH, -1);
        g_signal_connect (G_OBJECT (window), "delete-event",
                          G_CALLBACK (delete_event_cb), NULL);
        notebook = gtk_notebook_new ();