revert inadvertant change

git-svn-id: svn://localhost/trunk/ardour2@381 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/gtk2_ardour/editor_mouse.cc b/gtk2_ardour/editor_mouse.cc
index 8ad1ff6ae098cf19070f0864863a9254949f391d..8c0b5229bfa7d53b5ebac8aa4a8af9cedd42fb7f 100644 (file)
--- a/gtk2_ardour/editor_mouse.cc
+++ b/gtk2_ardour/editor_mouse.cc
@@ -727,7 +727,7 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
                        break;
                default:
                        
-                       if (Keyboard::modifier_state_equals (event->button.state, Keyboard::ModifierMask(Keyboard::Shift))) {
+                       if (Keyboard::modifier_state_contains (event->button.state, Keyboard::ModifierMask(Keyboard::Alt))) {
                                scroll_backward (0.6f);
                                return true;
                        }
@@ -764,7 +764,7 @@ Editor::button_press_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemTyp
                        break;
                default:
 
-                       if (Keyboard::modifier_state_equals (event->button.state, Keyboard::ModifierMask(Keyboard::Shift))) {
+                       if (Keyboard::modifier_state_contains (event->button.state, Keyboard::ModifierMask(Keyboard::Alt))) {
                                scroll_forward (0.6f);
                                return true;
                        }