97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
|
/****************************************************************************
|
||
|
|
**
|
||
|
|
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
|
||
|
|
** All rights reserved.
|
||
|
|
** Contact: Nokia Corporation (qt-info@nokia.com)
|
||
|
|
**
|
||
|
|
** This file is part of the Qt Designer of the Qt Toolkit.
|
||
|
|
**
|
||
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
||
|
|
** Commercial Usage
|
||
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
||
|
|
** accordance with the Qt Commercial License Agreement provided with the
|
||
|
|
** Software or, alternatively, in accordance with the terms contained in
|
||
|
|
** a written agreement between you and Nokia.
|
||
|
|
**
|
||
|
|
** 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 1.1, 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 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 have questions regarding the use of this file, please contact
|
||
|
|
** Nokia at qt-info@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
|