From 09dfa86baf218dcc142143131da8b25e09c209d4 Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Fri, 29 Mar 2013 10:52:24 +0100
Subject: qt: Improve capslock detection on non-us keyboards (issue #1855)

On non-us keyboards you can obtain lower case characters even pressing
the SHIFT, this caused false positives.
---
 src/qt/askpassphrasedialog.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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

diff --git a/src/qt/askpassphrasedialog.cpp b/src/qt/askpassphrasedialog.cpp
index cf35ee2457..f165c11cb1 100644
--- a/src/qt/askpassphrasedialog.cpp
+++ b/src/qt/askpassphrasedialog.cpp
@@ -235,7 +235,7 @@ bool AskPassphraseDialog::eventFilter(QObject *object, QEvent *event)
         if (str.length() != 0) {
             const QChar *psz = str.unicode();
             bool fShift = (ke->modifiers() & Qt::ShiftModifier) != 0;
-            if ((fShift && psz->isLower()) || (!fShift && psz->isUpper())) {
+            if ((fShift && *psz >= 'a' && *psz <= 'z') || (!fShift && *psz >= 'A' && *psz <= 'Z')) {
                 fCapsLock = true;
                 ui->capsLabel->setText(tr("Warning: The Caps Lock key is on!"));
             } else if (psz->isLetter()) {
-- 
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