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Diffstat (limited to 'gtk2_ardour/rc_option_editor.h')
-rw-r--r--gtk2_ardour/rc_option_editor.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/gtk2_ardour/rc_option_editor.h b/gtk2_ardour/rc_option_editor.h
index 1b543e3aaf..a74df7cfde 100644
--- a/gtk2_ardour/rc_option_editor.h
+++ b/gtk2_ardour/rc_option_editor.h
@@ -20,6 +20,8 @@
#ifndef __gtk_ardour_rc_option_editor_h__
#define __gtk_ardour_rc_option_editor_h__
+#include "gtkmm2ext/tabbable.h"
+
#include "option_editor.h"
#include "visibility_group.h"
@@ -32,7 +34,7 @@
*/
/** Editor for options which are obtained from and written back to one of the .rc files. */
-class RCOptionEditor : public OptionEditor
+class RCOptionEditor : public OptionEditor, public Gtkmm2ext::Tabbable
{
public:
RCOptionEditor ();