1 files changed, 0 insertions, 193 deletions
diff --git a/examples/datavisualization/texturesurface/custominputhandler.cpp b/examples/datavisualization/texturesurface/custominputhandler.cpp
deleted file mode 100644
index e8e693a0..00000000
--- a/examples/datavisualization/texturesurface/custominputhandler.cpp
+++ /dev/null
@@ -1,193 +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>
-#include <QtCore/qmath.h>
-
-CustomInputHandler::CustomInputHandler(QAbstract3DGraph *graph, QObject *parent) :
-    Q3DInputHandler(parent),
-    m_highlight(0),
-    m_mousePressed(false),
-    m_state(StateNormal),
-    m_axisX(0),
-    m_axisZ(0),
-    m_speedModifier(20.0f)
-{
-    // Connect to the item selection signal from graph
-    connect(graph, &QAbstract3DGraph::selectedElementChanged, this,
-            &CustomInputHandler::handleElementSelected);
-}
-
-void CustomInputHandler::mousePressEvent(QMouseEvent *event, const QPoint &mousePos)
-{
-    if (Qt::LeftButton == event->button()) {
-        m_highlight->setVisible(false);
-        m_mousePressed = true;
-    }
-    Q3DInputHandler::mousePressEvent(event, mousePos);
-}
-
-//! [1]
-void CustomInputHandler::wheelEvent(QWheelEvent *event)
-{
-    float delta = float(event->angleDelta().y());
-
-    m_axisXMinValue += delta;
-    m_axisXMaxValue -= delta;
-    m_axisZMinValue += delta;
-    m_axisZMaxValue -= delta;
-    checkConstraints();
-
-    float y = (m_axisXMaxValue - m_axisXMinValue) * m_aspectRatio;
-
-    m_axisX->setRange(m_axisXMinValue, m_axisXMaxValue);
-    m_axisY->setRange(100.0f, y);
-    m_axisZ->setRange(m_axisZMinValue, m_axisZMaxValue);
-}
-//! [1]
-
-void CustomInputHandler::mouseMoveEvent(QMouseEvent *event, const QPoint &mousePos)
-{
-    // Check if we're trying to drag axis label
-    if (m_mousePressed && m_state != StateNormal) {
-        setPreviousInputPos(inputPosition());
-        setInputPosition(mousePos);
-        handleAxisDragging();
-    } else {
-        Q3DInputHandler::mouseMoveEvent(event, mousePos);
-    }
-}
-
-void CustomInputHandler::mouseReleaseEvent(QMouseEvent *event, const QPoint &mousePos)
-{
-    Q3DInputHandler::mouseReleaseEvent(event, mousePos);
-    m_mousePressed = false;
-    m_state = StateNormal;
-}
-
-void CustomInputHandler::handleElementSelected(QAbstract3DGraph::ElementType type)
-{
-    switch (type) {
-    case QAbstract3DGraph::ElementAxisXLabel:
-        m_state = StateDraggingX;
-        break;
-    case QAbstract3DGraph::ElementAxisZLabel:
-        m_state = StateDraggingZ;
-        break;
-    default:
-        m_state = StateNormal;
-        break;
-    }
-}
-
-void CustomInputHandler::handleAxisDragging()
-{
-    float distance = 0.0f;
-
-    // Get scene orientation from active camera
-    float xRotation = scene()->activeCamera()->xRotation();
-
-    // Calculate directional drag multipliers based on rotation
-    float xMulX = qCos(qDegreesToRadians(xRotation));
-    float xMulY = qSin(qDegreesToRadians(xRotation));
-    float zMulX = qSin(qDegreesToRadians(xRotation));
-    float zMulY = qCos(qDegreesToRadians(xRotation));
-
-    // Get the drag amount
-    QPoint move = inputPosition() - previousInputPos();
-
-    // Adjust axes
-    switch (m_state) {
-//! [0]
-    case StateDraggingX:
-        distance = (move.x() * xMulX - move.y() * xMulY) * m_speedModifier;
-        m_axisXMinValue -= distance;
-        m_axisXMaxValue -= distance;
-        if (m_axisXMinValue < m_areaMinValue) {
-            float dist = m_axisXMaxValue - m_axisXMinValue;
-            m_axisXMinValue = m_areaMinValue;
-            m_axisXMaxValue = m_axisXMinValue + dist;
-        }
-        if (m_axisXMaxValue > m_areaMaxValue) {
-            float dist = m_axisXMaxValue - m_axisXMinValue;
-            m_axisXMaxValue = m_areaMaxValue;
-            m_axisXMinValue = m_axisXMaxValue - dist;
-        }
-        m_axisX->setRange(m_axisXMinValue, m_axisXMaxValue);
-        break;
-//! [0]
-    case StateDraggingZ:
-        distance = (move.x() * zMulX + move.y() * zMulY) * m_speedModifier;
-        m_axisZMinValue += distance;
-        m_axisZMaxValue += distance;
-        if (m_axisZMinValue < m_areaMinValue) {
-            float dist = m_axisZMaxValue - m_axisZMinValue;
-            m_axisZMinValue = m_areaMinValue;
-            m_axisZMaxValue = m_axisZMinValue + dist;
-        }
-        if (m_axisZMaxValue > m_areaMaxValue) {
-            float dist = m_axisZMaxValue - m_axisZMinValue;
-            m_axisZMaxValue = m_areaMaxValue;
-            m_axisZMinValue = m_axisZMaxValue - dist;
-        }
-        m_axisZ->setRange(m_axisZMinValue, m_axisZMaxValue);
-        break;
-    default:
-        break;
-    }
-}
-
-void CustomInputHandler::checkConstraints()
-{
-//! [2]
-    if (m_axisXMinValue < m_areaMinValue)
-        m_axisXMinValue = m_areaMinValue;
-    if (m_axisXMaxValue > m_areaMaxValue)
-        m_axisXMaxValue = m_areaMaxValue;
-    // Don't allow too much zoom in
-    if ((m_axisXMaxValue - m_axisXMinValue) < m_axisXMinRange) {
-        float adjust = (m_axisXMinRange - (m_axisXMaxValue - m_axisXMinValue)) / 2.0f;
-        m_axisXMinValue -= adjust;
-        m_axisXMaxValue += adjust;
-    }
-//! [2]
-
-    if (m_axisZMinValue < m_areaMinValue)
-        m_axisZMinValue = m_areaMinValue;
-    if (m_axisZMaxValue > m_areaMaxValue)
-        m_axisZMaxValue = m_areaMaxValue;
-    // Don't allow too much zoom in
-    if ((m_axisZMaxValue - m_axisZMinValue) < m_axisZMinRange) {
-        float adjust = (m_axisZMinRange - (m_axisZMaxValue - m_axisZMinValue)) / 2.0f;
-        m_axisZMinValue -= adjust;
-        m_axisZMaxValue += adjust;
-    }
-}