make sure clip markers in timeline refresh as soon as marker is edited

app/widget/marker/marker.cpp

@@ -25,6 +25,8 @@
 
 #include "common/qtutils.h"
 #include "config/config.h"
+#include "panel/panelmanager.h"
+#include "panel/timeline/timeline.h"
 #include "ui/colorcoding.h"
 #include "widget/menu/menu.h"
 #include "widget/menu/menushared.h"
@@ -114,6 +116,11 @@ void Marker::paintEvent(QPaintEvent *event)
   } else {
     resize(marker_width_, marker_height_);
   }
+
+  TimelinePanel* timeline = PanelManager::instance()->MostRecentlyFocused<TimelinePanel>();
+  if (timeline) {
+    timeline->timeline_widget()->Refresh();
+  }
 }
 
 void Marker::mousePressEvent(QMouseEvent* e)