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

diff --git a/gtk/gtkaboutdialog.c b/gtk/gtkaboutdialog.c
index 2f7704704abadea40516b48570feee0241ea5229..c11f2c7d1fd0f9600bb493d65077b8f694f05134 100644 (file)
--- 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);