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Diffstat (limited to 'examples/datavisualization/custominput/custominputhandler.cpp')
-rw-r--r-- | examples/datavisualization/custominput/custominputhandler.cpp | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/examples/datavisualization/custominput/custominputhandler.cpp b/examples/datavisualization/custominput/custominputhandler.cpp deleted file mode 100644 index e6fe9aa5..00000000 --- a/examples/datavisualization/custominput/custominputhandler.cpp +++ /dev/null @@ -1,65 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the Qt Data Visualization module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:GPL$ -** 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 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** 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 "custominputhandler.h" - -#include <QtDataVisualization/Q3DCamera> - -CustomInputHandler::CustomInputHandler(QObject *parent) : - QAbstract3DInputHandler(parent) -{ -} - -//! [0] -void CustomInputHandler::mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos) -{ - Q_UNUSED(event); - setInputPosition(mousePos); -} -//! [0] - -//! [1] -void CustomInputHandler::wheelEvent(QWheelEvent *event) -{ - // Adjust zoom level based on what zoom range we're in. - int zoomLevel = scene()->activeCamera()->zoomLevel(); - if (zoomLevel > 100) - zoomLevel += event->angleDelta().y() / 12; - else if (zoomLevel > 50) - zoomLevel += event->angleDelta().y() / 60; - else - zoomLevel += event->angleDelta().y() / 120; - if (zoomLevel > 500) - zoomLevel = 500; - else if (zoomLevel < 10) - zoomLevel = 10; - - scene()->activeCamera()->setZoomLevel(zoomLevel); -} -//! [1] |