1 files changed, 21 insertions, 15 deletions
diff --git a/src/gui/text/qinputcontrol.cpp b/src/gui/text/qinputcontrol.cpp
index c2c198866a..2f7dcfcd2b 100644
--- a/src/gui/text/qinputcontrol.cpp
+++ b/src/gui/text/qinputcontrol.cpp
@@ -5,27 +5,33 @@
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
 **
-** $QT_BEGIN_LICENSE:LGPL21$
+** $QT_BEGIN_LICENSE:LGPL$
 ** Commercial License Usage
 ** Licensees holding valid commercial Qt licenses may use this file in
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+** and conditions see https://www.qt.io/terms-conditions. For further
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 **
 ** GNU Lesser General Public License Usage
 ** Alternatively, this file may be used under the terms of the GNU Lesser
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-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+** General Public License version 3 as published by the Free Software
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+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
 **
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-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
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 **
 ** $QT_END_LICENSE$
 **
@@ -56,9 +62,9 @@ bool QInputControl::isAcceptableInput(const QKeyEvent *event) const
 
     const QChar c = text.at(0);
 
-    // ZWNJ and ZWJ. This needs to go before the next test, since CTRL+SHIFT is
-    // used to input it on Windows.
-    if (c == QChar(0x200C) || c == QChar(0x200D))
+    // Formatting characters such as ZWNJ, ZWJ, RLM, etc. This needs to go before the
+    // next test, since CTRL+SHIFT is sometimes used to input it on Windows.
+    if (c.category() == QChar::Other_Format)
         return true;
 
     // QTBUG-35734: ignore Ctrl/Ctrl+Shift; accept only AltGr (Alt+Ctrl) on German keyboards