Added missing includes and defintions

[pulseview.git] / pv / view / trace.h

diff --git a/pv/view/trace.h b/pv/view/trace.h
index 05adf6cf58b1b579d9b5e969bef33bb1175c8e21..85d137bcbd21cdd50b1c172defc9d6d2a8d2f1d5 100644 (file)
--- a/pv/view/trace.h
+++ b/pv/view/trace.h
@@ -31,6 +31,8 @@
 
 #include "selectableitem.h"
 
+class QFormLayout;
+
 namespace pv {
 
 class SigSession;
@@ -184,6 +186,7 @@ private slots:
        void on_colour_changed(const QColor &colour);
 
 signals:
+       void visibility_changed();
        void text_changed();    
        void colour_changed();