X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FValidator.cpp;h=e156dcb099dedbe83a86326438d197cae0c494b3;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=34141894971f0ca8020f2556b2adacc1909a9be3;hpb=94442d8b30c779b37b5147a189549a5eb40c6076;p=lyx.git

diff --git a/src/frontends/qt4/Validator.cpp b/src/frontends/qt4/Validator.cpp
index 3414189497..e156dcb099 100644
--- a/src/frontends/qt4/Validator.cpp
+++ b/src/frontends/qt4/Validator.cpp
@@ -24,6 +24,7 @@
 #include "support/lstrings.h"
 
 #include <QLineEdit>
+#include <QLocale>
 #include <QWidget>
 
 using namespace std;
@@ -39,10 +40,13 @@ LengthValidator::LengthValidator(QWidget * parent)
 
 QValidator::State LengthValidator::validate(QString & qtext, int &) const
 {
-	string const text = fromqstr(qtext);
-	if (text.empty() || support::isStrDbl(text))
+	bool ok;
+	qtext.trimmed().toDouble(&ok);
+	if (qtext.isEmpty() || ok)
 		return QValidator::Acceptable;
 
+	string const text = fromqstr(qtext);
+
 	if (glue_length_) {
 		GlueLength gl;
 		return (isValidGlueLength(text, &gl)) ?
@@ -85,6 +89,14 @@ LengthValidator * unsignedLengthValidator(QLineEdit * ed)
 }
 
 
+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)