Index: sources/gui/qml/components/FieldInput.qml
===================================================================
diff -u -readda1cc1ad9d62aecf6b0a8e64330fad438ee0d -rb287d600f875018ca1e9309fb3e0008f2e69310d
--- sources/gui/qml/components/FieldInput.qml	(.../FieldInput.qml)	(revision eadda1cc1ad9d62aecf6b0a8e64330fad438ee0d)
+++ sources/gui/qml/components/FieldInput.qml	(.../FieldInput.qml)	(revision b287d600f875018ca1e9309fb3e0008f2e69310d)
@@ -26,7 +26,6 @@
     property alias labelText     : _label.text
     property alias validator     : _input.validator
     property var   margin        : 30
-    property var editingFinished : false
 
     color: "transparent"
     height: 50
@@ -46,6 +45,6 @@
             leftMargin: _root.margin
             verticalCenter: _label.verticalCenter
         }
-        onEditingFinished: { _root.editingFinished = true }
+        inputMethodHints: Qt.ImhDigitsOnly
     }
 }