From 5bf088e8d17b46f0df246429e3cac50870007f7e Mon Sep 17 00:00:00 2001
From: Mads Kiilerich <mads@kiilerich.com>
Date: Thu, 27 Jan 2022 21:25:07 +0100
Subject: [PATCH] gtk2_ardour: use set_can_focus() on Gtk::Button

The code was calling the Gtk::Widget::can_focus() getter as on odd
statement without side effects.

It seems like it meant to call set_can_focus, and thus prepare for
actually grabbing the focus in the next line.
---
 gtk2_ardour/tempo_dialog.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk2_ardour/tempo_dialog.cc b/gtk2_ardour/tempo_dialog.cc
index 28f436384b..168fff3816 100644
--- a/gtk2_ardour/tempo_dialog.cc
+++ b/gtk2_ardour/tempo_dialog.cc
@@ -255,7 +255,7 @@ TempoDialog::init (const Temporal::BBT_Time& when, double bpm, double end_bpm, d
 	tap_tempo_button.show ();
 	get_vbox()->set_spacing (6);
 	get_vbox()->pack_end (tap_tempo_button);
-	tap_tempo_button.can_focus ();
+	tap_tempo_button.set_can_focus ();
 	tap_tempo_button.grab_focus ();
 
 	set_name ("MetricDialog");