Debug fusion display value for very small value

Use scientific representation

diff --git a/vv/vvOverlayPanel.cxx b/vv/vvOverlayPanel.cxx
index 2a77e8dcaff5a5a335c23f4366571dfb238691e2..165104f068b3b6bc085965317f4045af61a8f8a0 100644 (file)
--- a/vv/vvOverlayPanel.cxx
+++ b/vv/vvOverlayPanel.cxx
@@ -250,7 +250,7 @@ void vvOverlayPanel::getCurrentFusionInfo(int visibility,double value)
 {
   QString fusionValue = "<b>Pixel value in image 2 : </b>";
   if (visibility) {
-    fusionValue += QString::number(value,'f',1);
+    fusionValue += QString::number(value,'g',3);
   }
   valueFusionnedLabel->setText(fusionValue);
 }