OSC: Catch new strips, gone strips and redo banks and observers. Add more select...

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

diff --git a/libs/gtkmm2ext/pixfader.cc b/libs/gtkmm2ext/pixfader.cc
index 0c435889dce6439533c06b7d2e5607d3d451d2b5..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 ();
        }