edittableview.cpp
资源名称:browser.rar [点击查看]
上传用户:huahtool
上传日期:2015-12-10
资源大小:1089k
文件大小:3k
源码类别:
浏览器
开发平台:
Visual C++
- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the demonstration applications of the Qt Toolkit.
- **
- ** 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 General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
- **
- ** If you are unsure which license is appropriate for your use, please
- ** contact the sales department at qt-sales@nokia.com.
- **
- ****************************************************************************/
- #include "edittableview.h"
- #include <QtGui/QKeyEvent>
- EditTableView::EditTableView(QWidget *parent)
- : QTableView(parent)
- {
- }
- void EditTableView::keyPressEvent(QKeyEvent *event)
- {
- if ((event->key() == Qt::Key_Delete
- || event->key() == Qt::Key_Backspace)
- && model()) {
- removeOne();
- } else {
- QAbstractItemView::keyPressEvent(event);
- }
- }
- void EditTableView::removeOne()
- {
- if (!model() || !selectionModel())
- return;
- int row = currentIndex().row();
- model()->removeRow(row, rootIndex());
- QModelIndex idx = model()->index(row, 0, rootIndex());
- if (!idx.isValid())
- idx = model()->index(row - 1, 0, rootIndex());
- selectionModel()->select(idx, QItemSelectionModel::SelectCurrent | QItemSelectionModel::Rows);
- }
- void EditTableView::removeAll()
- {
- if (model())
- model()->removeRows(0, model()->rowCount(rootIndex()), rootIndex());
- }