include/control.h

@@ -254,6 +254,7 @@ private slots:
     void on_mapH_valueChanged(int i);
     void on_mapColor_stateChanged(int i);
     void on_mapHeight_valueChanged(double d);
+    void on_mapHeight_editingFinished();
     void on_mapAdd_clicked();
     void on_mapDel_clicked();
     void on_mapDistribution_clicked();

src/control.cpp

@@ -1539,6 +1539,15 @@ void Control::on_mapHeight_valueChanged(double /*d*/)
                                        mapColor->isChecked(), mapHeight->value());
     //colorPlot->replot(); Anzeige aendert sich nichts
 }
+
+void Control::on_mapHeight_editingFinished()
+{
+    if(mapHeight->value() < 100)
+    {
+        PInformation(this, "Height is in cm, not m!","You put in a low value for height.\n Gentle reminder that height is in cm, not m.");
+    }
+}
+
 void Control::on_mapAdd_clicked()
 {
     mapNr->setMaximum(mapNr->maximum()+1);

ui/control.ui

@@ -4213,7 +4213,7 @@
                           <number>1</number>
                          </property>
                          <property name="minimum">
-                          <double>50.000000000000000</double>
+                          <double>0.000000000000000</double>
                          </property>
                          <property name="maximum">
                           <double>250.000000000000000</double>