97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Designer of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "propertylineedit_p.h"
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#include <QtGui/QContextMenuEvent>
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#include <QtGui/QKeyEvent>
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#include <QtGui/QMenu>
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QT_BEGIN_NAMESPACE
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namespace qdesigner_internal {
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PropertyLineEdit::PropertyLineEdit(QWidget *parent) :
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QLineEdit(parent), m_wantNewLine(false)
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{
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}
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bool PropertyLineEdit::event(QEvent *e)
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{
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// handle 'Select all' here as it is not done in the QLineEdit
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if (e->type() == QEvent::ShortcutOverride && !isReadOnly()) {
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QKeyEvent* ke = static_cast<QKeyEvent*> (e);
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if (ke->modifiers() & Qt::ControlModifier) {
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if(ke->key() == Qt::Key_A) {
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ke->accept();
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return true;
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}
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}
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}
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return QLineEdit::event(e);
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}
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void PropertyLineEdit::insertNewLine() {
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insertText(QLatin1String("\\n"));
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}
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void PropertyLineEdit::insertText(const QString &text) {
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// position cursor after new text and grab focus
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const int oldCursorPosition = cursorPosition ();
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insert(text);
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setCursorPosition (oldCursorPosition + text.length());
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setFocus(Qt::OtherFocusReason);
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}
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void PropertyLineEdit::contextMenuEvent(QContextMenuEvent *event) {
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QMenu *menu = createStandardContextMenu ();
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if (m_wantNewLine) {
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menu->addSeparator();
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QAction* nlAction = menu->addAction(tr("Insert line break"));
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connect(nlAction, SIGNAL(triggered()), this, SLOT(insertNewLine()));
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}
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menu->exec(event->globalPos());
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}
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}
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QT_END_NAMESPACE
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