| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the test suite of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "mainwindow.h" |
| #include "ui_mainwindow.h" |
| |
| #include <QTimer> |
| #include <QBitmap> |
| #include <QImage> |
| #include <QPainter> |
| #include <QKeyEvent> |
| #include <QPoint> |
| |
| MainWindow::MainWindow(QWidget *parent) : |
| QMainWindow(parent), ui(new Ui::MainWindow) |
| { |
| ui->setupUi(this); |
| } |
| |
| MainWindow::~MainWindow() |
| { |
| delete ui; |
| } |
| |
| void MainWindow::keyPressEvent(QKeyEvent* event) |
| { |
| QPoint off(0, 0); |
| switch (event->key()) { |
| case Qt::Key_Up: |
| off.setY(-4); |
| break; |
| case Qt::Key_Down: |
| off.setY(4); |
| break; |
| case Qt::Key_Left: |
| off.setX(-4); |
| break; |
| case Qt::Key_Right: |
| off.setX(4); |
| break; |
| default: |
| return QMainWindow::keyPressEvent(event); |
| } |
| off += QCursor::pos(); |
| QCursor::setPos(off); |
| } |