add Delete button to patch change dialog when editing it

[ardour.git] / gtk2_ardour / patch_change_dialog.cc

diff --git a/gtk2_ardour/patch_change_dialog.cc b/gtk2_ardour/patch_change_dialog.cc
index a7fc024a8fe5e1840f3113d308be4c575d3fd448..97fcb39ae6914ba378e251c05dd72d5eb29dee75 100644 (file)
--- a/gtk2_ardour/patch_change_dialog.cc
+++ b/gtk2_ardour/patch_change_dialog.cc
@@ -44,7 +44,8 @@ PatchChangeDialog::PatchChangeDialog (
        ARDOUR::Session* session,
        Evoral::PatchChange<Evoral::MusicalTime> const & patch,
        ARDOUR::InstrumentInfo& info,
-       const Gtk::BuiltinStockID& ok
+       const Gtk::BuiltinStockID& ok,
+       bool allow_delete
        )
        : ArdourDialog (_("Patch Change"), true)
        , _time_converter (tc)
@@ -114,6 +115,9 @@ PatchChangeDialog::PatchChangeDialog (
 
        add_button (Stock::CANCEL, RESPONSE_CANCEL);
        add_button (ok, RESPONSE_ACCEPT);
+       if (allow_delete) {
+               add_button (Stock::DELETE, RESPONSE_REJECT);
+       }
        set_default_response (RESPONSE_ACCEPT);
 
        fill_bank_combo ();