limit width of color theme manager theme dropdown

diff --git a/gtk2_ardour/color_theme_manager.cc b/gtk2_ardour/color_theme_manager.cc
index c9ee7ac308b83ec6931479338b85816db5c98d2a..bc98fcec13922f4f26fdcde51dd530b9640ea40c 100644 (file)
--- a/gtk2_ardour/color_theme_manager.cc
+++ b/gtk2_ardour/color_theme_manager.cc
@@ -101,8 +101,7 @@ ColorThemeManager::ColorThemeManager ()
                }
 
                Gtk::HBox* hbox = Gtk::manage (new Gtk::HBox());
-               Gtk::Alignment* align = Gtk::manage (new Gtk::Alignment);
-               align->set (0, 0.5);
+               Gtk::Alignment* align = Gtk::manage (new Gtk::Alignment (0, 0.5, 0, 1.0));
                align->add (color_theme_dropdown);
                hbox->set_spacing (6);
                hbox->pack_start (color_theme_label, false, false);