2 files changed, 12 insertions, 1 deletions
diff --git a/qt-ui/profilegraphics.cpp b/qt-ui/profilegraphics.cpp
index c01022799..c2f71be11 100644
--- a/qt-ui/profilegraphics.cpp
+++ b/qt-ui/profilegraphics.cpp
@@ -194,16 +194,26 @@ static void plot_set_scale(scale_mode_t scale)
 	}
 }
 
+void ProfileGraphicsView::showEvent(QShowEvent* event)
+{
+	if (dive)
+		plot(dive);
+}
+
 void ProfileGraphicsView::plot(struct dive *d)
 {
-	scene()->clear();
 
+	scene()->clear();
 	if (dive != d){
 		resetTransform();
 		zoomLevel = 0;
 		dive = d;
 	}
 
+	if(!isVisible()){
+		return;
+	}
+
 	if(!dive)
 		return;
 
diff --git a/qt-ui/profilegraphics.h b/qt-ui/profilegraphics.h
index cd87276e3..7cf88cbc3 100644
--- a/qt-ui/profilegraphics.h
+++ b/qt-ui/profilegraphics.h
@@ -69,6 +69,7 @@ protected:
 	void resizeEvent(QResizeEvent *event);
     void mouseMoveEvent(QMouseEvent* event);
     void wheelEvent(QWheelEvent* event);
+    void showEvent(QShowEvent* event);
 
 private:
 	void plot_depth_profile();