fix frame timecode not updated in monitor overlay

src/monitor/monitor.cpp

@@ -444,7 +444,6 @@ Monitor::Monitor(Kdenlive::MonitorId id, MonitorManager *manager, QWidget *paren
     m_toolbar->addAction(m_sceneVisibilityAction);
 
     m_toolbar->addSeparator();
-    connect(m_timePos, &TimecodeDisplay::timeCodeUpdated, m_glMonitor->getControllerProxy(), &MonitorProxy::timecodeChanged);
     m_toolbar->addWidget(m_timePos);
 
     auto *configButton = new QToolButton(m_toolbar);

src/monitor/monitorproxy.cpp

@@ -387,6 +387,7 @@ const QString MonitorProxy::timecode() const
 void MonitorProxy::setTimeCode(TimecodeDisplay *td)
 {
     m_td = td;
+    connect(m_td, &TimecodeDisplay::timeCodeUpdated, this, &MonitorProxy::timecodeChanged);
 }
 
 void MonitorProxy::setWidgetKeyBinding(const QString &text) const

src/timecodedisplay.cpp

@@ -220,8 +220,8 @@ void TimecodeDisplay::setValue(int value)
         }
         m_value = value;
         lineEdit()->setText(m_timecode.getTimecodeFromFrames(m_offset + value - m_minimum));
-        emit timeCodeUpdated();
     }
+    emit timeCodeUpdated();
 }
 
 void TimecodeDisplay::setValue(const GenTime &value)