From 3b5e7eb0eac107ad9b1795e7b355443cf9532d18 Mon Sep 17 00:00:00 2001
From: Chocobo1 <Chocobo1@users.noreply.github.com>
Date: Sat, 4 Mar 2017 15:48:37 +0800
Subject: [PATCH] =?UTF-8?q?Fix=20compile=20error:=20=E2=80=98escape?=
 =?UTF-8?q?=E2=80=99=20is=20not=20a=20member=20of=20=E2=80=98Qt=E2=80=99?=
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---
 src/base/utils/string.cpp | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/base/utils/string.cpp b/src/base/utils/string.cpp
index 7d76d9aaf..6c713b10d 100644
--- a/src/base/utils/string.cpp
+++ b/src/base/utils/string.cpp
@@ -34,6 +34,7 @@
 #include <QByteArray>
 #include <QtGlobal>
 #include <QLocale>
+
 #ifdef QBT_USES_QT5
 #include <QCollator>
 #endif
@@ -217,6 +218,23 @@ QString Utils::String::toHtmlEscaped(const QString &str)
 #ifdef QBT_USES_QT5
     return str.toHtmlEscaped();
 #else
-    return Qt::escape(str);
+    // code from Qt
+    QString rich;
+    const int len = str.length();
+    rich.reserve(int(len * 1.1));
+    for (int i = 0; i < len; ++i) {
+        if (str.at(i) == QLatin1Char('<'))
+            rich += QLatin1String("&lt;");
+        else if (str.at(i) == QLatin1Char('>'))
+            rich += QLatin1String("&gt;");
+        else if (str.at(i) == QLatin1Char('&'))
+            rich += QLatin1String("&amp;");
+        else if (str.at(i) == QLatin1Char('"'))
+            rich += QLatin1String("&quot;");
+        else
+            rich += str.at(i);
+    }
+    rich.squeeze();
+    return rich;
 #endif
 }