Long live Qt 4.5!

1 files changed, 96 insertions, 0 deletions

diff --git a/tools/designer/src/lib/shared/propertylineedit.cpp b/tools/designer/src/lib/shared/propertylineedit.cpp
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+++ b/tools/designer/src/lib/shared/propertylineedit.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, 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 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "propertylineedit_p.h"
+
+#include <QtGui/QContextMenuEvent>
+#include <QtGui/QKeyEvent>
+#include <QtGui/QMenu>
+
+QT_BEGIN_NAMESPACE
+
+namespace qdesigner_internal {
+    PropertyLineEdit::PropertyLineEdit(QWidget *parent) :
+        QLineEdit(parent), m_wantNewLine(false)
+    {
+    }
+
+    bool PropertyLineEdit::event(QEvent *e)
+    {
+        // handle 'Select all' here as it is not done in the QLineEdit
+        if (e->type() == QEvent::ShortcutOverride && !isReadOnly()) {
+            QKeyEvent* ke = static_cast<QKeyEvent*> (e);
+            if (ke->modifiers() & Qt::ControlModifier) {
+                if(ke->key() == Qt::Key_A) {
+                    ke->accept();
+                    return true;
+                }
+            }
+        }
+        return QLineEdit::event(e);
+    }
+
+    void PropertyLineEdit::insertNewLine() {
+        insertText(QLatin1String("\\n"));
+    }
+
+    void PropertyLineEdit::insertText(const QString &text) {
+        // position cursor after new text and grab focus
+        const int oldCursorPosition = cursorPosition ();
+        insert(text);
+        setCursorPosition (oldCursorPosition + text.length());
+        setFocus(Qt::OtherFocusReason);
+    }
+
+    void PropertyLineEdit::contextMenuEvent(QContextMenuEvent *event) {
+        QMenu  *menu = createStandardContextMenu ();
+
+        if (m_wantNewLine) {
+            menu->addSeparator();
+            QAction* nlAction = menu->addAction(tr("Insert line break"));
+            connect(nlAction, SIGNAL(triggered()), this, SLOT(insertNewLine()));
+        }
+
+        menu->exec(event->globalPos());
+    }
+}
+
+QT_END_NAMESPACE