}
+LengthValidator * unsignedGlueLengthValidator(QLineEdit * ed)
+{
+ LengthValidator * v = new LengthValidator(ed);
+ v->setBottom(GlueLength());
+ return v;
+}
+
+
LengthAutoValidator::LengthAutoValidator(QWidget * parent, QString const autotext)
: LengthValidator(parent),
autotext_(autotext)