[gtk+] about-dialog: set proper spacing between columnns in credits section

[Cosimo Cecchi <cosimoc src gnome org>]

commit abdbe207fee0d84b129ac0a57d557e5f8bd91219
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Feb 14 11:26:16 2012 -0500

    about-dialog: set proper spacing between columnns in credits section
    
    Spacing ended up being really tight; add another 6px.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=668114

 gtk/gtkaboutdialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index 2f77047..c11f2c7 100644
--- a/gtk/gtkaboutdialog.c
+++ b/gtk/gtkaboutdialog.c
@@ -2389,7 +2389,7 @@ create_credits_page (GtkAboutDialog *about)
   grid = gtk_grid_new ();
   gtk_container_set_border_width (GTK_CONTAINER (grid), 5);
   gtk_orientable_set_orientation (GTK_ORIENTABLE (grid), GTK_ORIENTATION_VERTICAL);
-  gtk_grid_set_column_spacing (GTK_GRID (grid), 2);
+  gtk_grid_set_column_spacing (GTK_GRID (grid), 8);
   gtk_grid_set_row_spacing (GTK_GRID (grid), 12);
   gtk_widget_set_halign (grid, GTK_ALIGN_CENTER);
   gtk_widget_set_valign (grid, GTK_ALIGN_START);