diff options
Diffstat (limited to 'tools/designer/src/lib/shared/propertylineedit.cpp')
-rw-r--r-- | tools/designer/src/lib/shared/propertylineedit.cpp | 96 |
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 new file mode 100644 index 0000000..a3b1efa --- /dev/null +++ b/tools/designer/src/lib/shared/propertylineedit.cpp @@ -0,0 +1,96 @@ +/**************************************************************************** +** +** 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 |