From d16d1b72d1b5bd7e71c0f03358f13711bccf3dc1 Mon Sep 17 00:00:00 2001
From: Jonas Schnelli <dev@jonasschnelli.ch>
Date: Mon, 16 Nov 2015 10:43:36 +0100
Subject: [Qt] refactor and optimize proxy settings behavior

---
 src/qt/qvalidatedlineedit.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/qt/qvalidatedlineedit.cpp')

diff --git a/src/qt/qvalidatedlineedit.cpp b/src/qt/qvalidatedlineedit.cpp
index 346369392c..5658a0bdcf 100644
--- a/src/qt/qvalidatedlineedit.cpp
+++ b/src/qt/qvalidatedlineedit.cpp
@@ -99,9 +99,25 @@ void QValidatedLineEdit::checkValidity()
     }
     else
         setValid(false);
+
+    Q_EMIT validationDidChange(this);
 }
 
 void QValidatedLineEdit::setCheckValidator(const QValidator *v)
 {
     checkValidator = v;
 }
+
+bool QValidatedLineEdit::isValid()
+{
+    // use checkValidator in case the QValidatedLineEdit is disabled
+    if (checkValidator)
+    {
+        QString address = text();
+        int pos = 0;
+        if (checkValidator->validate(address, pos) == QValidator::Acceptable)
+            return true;
+    }
+
+    return valid;
+}
-- 
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