checkfield ApplicantNationalInsurance and ApplicantVarious not ready yet

Gui/ApplicantNationalInsurance.qml

@@ -34,6 +34,7 @@ GridLayout
         Layout.fillWidth: true
         placeholderText: "Pflichtfeld"
         placeholderTextColor: "red"
+        onTextChanged: checkFields()
     }
 
     Label
@@ -48,6 +49,7 @@ GridLayout
         Layout.fillWidth: true
         placeholderText: "Pflichtfeld"
         placeholderTextColor: "red"
+        onTextChanged: checkFields()
     }
 
     Label
@@ -62,6 +64,7 @@ GridLayout
         Layout.fillWidth: true
         placeholderText: "Pflichtfeld"
         placeholderTextColor: "red"
+        onTextChanged: checkFields()
     }
 
     CheckBox
@@ -99,6 +102,14 @@ GridLayout
         placeholderText: "Pflichtfeld"
         placeholderTextColor: "red"
     }
+    function checkNationalInsuranceField()
+    {
+        if (nation.currentText === "Deutschland")
+        {
+
+            return (socialnumber.text.trim() && taxnumber.text.trim() && medicalinsurance.text.trim())
+        }
+    }
 }