[chronojump] Force sensor: force labels with two decimals on elastic

[Xavier de Blas <xaviblas src gnome org>]

commit a3d40e99fbdf9f29dd57489ba27c8153833a9a98
Author: Xavier de Blas <xaviblas gmail com>
Date:   Wed Nov 13 15:55:09 2019 +0100

    Force sensor: force labels with two decimals on elastic

 src/gui/forceSensor.cs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/src/gui/forceSensor.cs b/src/gui/forceSensor.cs
index fe05ee38..17ed1b5d 100644
--- a/src/gui/forceSensor.cs
+++ b/src/gui/forceSensor.cs
@@ -1182,9 +1182,9 @@ LogB.Information(" fs F ");
                if(capturingForce == arduinoCaptureStatus.CAPTURING)
                {
 LogB.Information(" fs G ");
-                       label_force_sensor_value_max.Text = forceSensorValues.ForceMax.ToString() + " N";
-                       label_force_sensor_value_min.Text = forceSensorValues.ForceMin.ToString() + " N";
-                       label_force_sensor_value.Text = forceSensorValues.ForceLast.ToString() + " N";
+                       label_force_sensor_value_max.Text = string.Format("{0:0.##} N", 
forceSensorValues.ForceMax);
+                       label_force_sensor_value_min.Text = string.Format("{0:0.##} N", 
forceSensorValues.ForceMin);
+                       label_force_sensor_value.Text = string.Format("{0:0.##} N", 
forceSensorValues.ForceLast);
 
 
 LogB.Information(" fs H ");
@@ -1950,9 +1950,9 @@ LogB.Information(" fs R ");
 
                force_capture_drawingarea.QueueDraw(); // -- refresh
 
-               label_force_sensor_value.Text = forceSensorValues.ForceLast.ToString() + " N";
-               label_force_sensor_value_max.Text = forceSensorValues.ForceMax.ToString() + " N";
-               label_force_sensor_value_min.Text = forceSensorValues.ForceMin.ToString() + " N";
+               label_force_sensor_value.Text = string.Format("{0:0.##} N", forceSensorValues.ForceLast);
+               label_force_sensor_value_max.Text = string.Format("{0:0.##} N", forceSensorValues.ForceMax);
+               label_force_sensor_value_min.Text = string.Format("{0:0.##} N", forceSensorValues.ForceMin);
                button_force_sensor_image_save_signal.Sensitive = true;
                button_force_sensor_analyze_analyze.Sensitive = true;
        }