diff --git a/src/tools/KDbFieldValidator.cpp b/src/tools/KDbFieldValidator.cpp
--- a/src/tools/KDbFieldValidator.cpp
+++ b/src/tools/KDbFieldValidator.cpp
@@ -47,6 +47,7 @@
         } else if (t == KDbField::Integer) {
             bottom = u ? 0 : -0x7fffffff - 1;
             top = u ? 0xffffffff : 0x7fffffff;
+            validator = new KDbLongLongValidator(bottom, top, nullptr);
         } else if (t == KDbField::BigInteger) {
 //! @todo handle unsigned (using ULongLongValidator)
             validator = new KDbLongLongValidator(nullptr);
diff --git a/src/tools/KDbLongLongValidator.cpp b/src/tools/KDbLongLongValidator.cpp
--- a/src/tools/KDbLongLongValidator.cpp
+++ b/src/tools/KDbLongLongValidator.cpp
@@ -71,7 +71,7 @@
         if ((d->min || d->max) && d->min >= 0)
             ok = false;
         else
-            return QValidator::Acceptable;
+            return QValidator::Intermediate;
     } else if (!newStr.isEmpty())
         val = newStr.toLongLong(&ok, d->base);
     else {
@@ -88,7 +88,7 @@
     if (d->max && d->min >= 0 && val < 0)
         return QValidator::Invalid;
 
-    return QValidator::Acceptable;
+    return QValidator::Intermediate;
 }
 
 void KDbLongLongValidator::fixup(QString &str) const