make track list solo-isolate column wide enough to show "SI" as its name

git-svn-id: svn://localhost/ardour2/branches/3.0@8284 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/editor_routes.cc b/gtk2_ardour/editor_routes.cc
index dd50bb93d84958071ae3b44ec7124af67a1fe896..2953e33dba474be9a33711230e2eeae1f7c42cfb 100644 (file)
--- a/gtk2_ardour/editor_routes.cc
+++ b/gtk2_ardour/editor_routes.cc
@@ -137,7 +137,7 @@ EditorRoutes::EditorRoutes (Editor* e)
        solo_isolate_state_column->set_sizing(TREE_VIEW_COLUMN_FIXED);
        solo_isolate_state_column->set_alignment(ALIGN_CENTER);
        solo_isolate_state_column->set_expand(false);
-       solo_isolate_state_column->set_fixed_width(15);
+       solo_isolate_state_column->set_fixed_width(22);
 
        // Solo safe toggle
        CellRendererPixbufMulti* solo_safe_renderer = manage (new CellRendererPixbufMulti ());