add hovering/show click functionality to ArdourButton

[ardour.git] / gtk2_ardour / vst_pluginui.cc

diff --git a/gtk2_ardour/vst_pluginui.cc b/gtk2_ardour/vst_pluginui.cc
index b3942235fd28a59d22fb52df770b4d16ef9ab977..8548c535d7bcd125d69b0cb788a7e2807c4ed848 100644 (file)
--- a/gtk2_ardour/vst_pluginui.cc
+++ b/gtk2_ardour/vst_pluginui.cc
@@ -150,7 +150,7 @@ VSTPluginUI::forward_key_event (GdkEventKey* ev)
 
                int special_windows_key = 0;
                int character_windows_key = 0;
-               
+
                switch (ev->keyval) {
                case GDK_Left:
                        special_windows_key = 0x25;
@@ -176,7 +176,7 @@ VSTPluginUI::forward_key_event (GdkEventKey* ev)
                fst->pending_keys[fst->n_pending_keys].special = special_windows_key;
                fst->pending_keys[fst->n_pending_keys].character = character_windows_key;
                fst->n_pending_keys++;
-               
+
                pthread_mutex_unlock (&fst->lock);
        }
 }