fix action names in BasicUI after Editor=>Control migration

[ardour.git] / libs / gtkmm2ext / pixfader.cc

diff --git a/libs/gtkmm2ext/pixfader.cc b/libs/gtkmm2ext/pixfader.cc
index e27945128e3feb44330fdb522017c0eb1610c7ae..64ee449646e5f310d824258bccd61a29d6150933 100644 (file)
--- a/libs/gtkmm2ext/pixfader.cc
+++ b/libs/gtkmm2ext/pixfader.cc
@@ -356,6 +356,9 @@ PixFader::on_size_request (GtkRequisition* req)
 void
 PixFader::on_size_allocate (Gtk::Allocation& alloc)
 {
+       int old_girth = _girth;
+       int old_span = _span;
+
        CairoWidget::on_size_allocate(alloc);
 
        if (_orien == VERT) {
@@ -366,7 +369,7 @@ PixFader::on_size_allocate (Gtk::Allocation& alloc)
                _span = alloc.get_width ();
        }
 
-       if (is_realized()) {
+       if (is_realized() && ((old_girth != _girth) || (old_span != _span))) {
                /* recreate patterns in case we've changed size */
                create_patterns ();
        }
@@ -709,7 +712,7 @@ PixFader::on_style_changed (const Glib::RefPtr<Gtk::Style>&)
                _text = "";
                set_text (txt, _centered_text, false);
        }
-       /* patterns are cached and re-created as needed 
+       /* patterns are cached and re-created as needed
         * during 'expose' in the GUI thread */
        _pattern = 0;
        queue_draw ();