homogeneous, spacing.

pyqso/blank.py

@@ -40,8 +40,8 @@ class Blank(object):
         page.pack_start(sw, True, True, 0)
 
         # Add a "+" button to the tab
-        tab = Gtk.HBox(False, 0)
-        icon = Gtk.Image.new_from_stock(Gtk.STOCK_ADD, Gtk.IconSize.MENU)
+        tab = Gtk.HBox(homogeneous=False, spacing=0)
+        icon = Gtk.Image.new_from_icon_name(Gtk.STOCK_ADD, Gtk.IconSize.MENU)
         button = Gtk.Button()
         button.set_relief(Gtk.ReliefStyle.NONE)
         button.set_focus_on_click(False)