Add MIDI readahead to options editor.

1 files changed, 4 insertions, 1 deletions

diff --git a/gtk2_ardour/option_editor.h b/gtk2_ardour/option_editor.h
index a91c2404fc..ac768383ee 100644
--- a/gtk2_ardour/option_editor.h
+++ b/gtk2_ardour/option_editor.h
@@ -506,6 +506,7 @@ public:
 	 *  @param page Page step for the spin button.
 	 *  @param unit Unit name.
 	 *  @param scale Scaling factor (such that for a value x in the spinbutton, x * scale is written to the config)
+	 *  @param digits Number of decimal digits to show.
 	 */
 	SpinOption (
 		std::string const & i,
@@ -517,7 +518,8 @@ public:
 		T step,
 		T page,
 		std::string const & unit = "",
-		float scale = 1
+		float scale = 1,
+		unsigned digits = 0
 		)
 		: Option (i, n),
 		  _get (g),
@@ -530,6 +532,7 @@ public:
 		_spin = Gtk::manage (new Gtk::SpinButton);
 		_spin->set_range (min, max);
 		_spin->set_increments (step, page);
+		_spin->set_digits(digits);
 
 		_box = Gtk::manage (new Gtk::HBox);
 		_box->pack_start (*_spin, true, true);