From b3c5fd91e48db1deff0f81a2b7d58a4fc2f6e2e2 Mon Sep 17 00:00:00 2001
From: Debao Zhang <hello@debao.me>
Date: Wed, 30 Oct 2013 09:56:06 +0800
Subject: [PATCH] Remove '=' from user input formula if exists

---
 src/xlsx/xlsxdatavalidation.cpp | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/xlsx/xlsxdatavalidation.cpp b/src/xlsx/xlsxdatavalidation.cpp
index bc89079..4b583bc 100644
--- a/src/xlsx/xlsxdatavalidation.cpp
+++ b/src/xlsx/xlsxdatavalidation.cpp
@@ -224,13 +224,18 @@ void DataValidation::setErrorStyle(DataValidation::ErrorStyle es)
 
 void DataValidation::setFormula1(const QString &formula)
 {
-    d->formula1 = formula;
+    if (formula.startsWith(QLatin1Char('=')))
+        d->formula1 = formula.mid(1);
+    else
+        d->formula1 = formula;
 }
 
 void DataValidation::setFormula2(const QString &formula)
 {
-    d->formula2 = formula;
-}
+    if (formula.startsWith(QLatin1Char('=')))
+        d->formula2 = formula.mid(1);
+    else
+        d->formula2 = formula;}
 
 void DataValidation::setErrorMessage(const QString &error, const QString &title)
 {