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<td >Qt 5.9</td><td ><a href="qtwidgets-index.html">Qt Widgets</a></td><td ><a href="qtwidgets-graphicsview-dragdroprobot-example.html">Drag and Drop Robot Example</a></td><td >robot.cpp Example File</td></tr></table><table class="buildversion"><tr>
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<h1 class="title">robot.cpp Example File</h1>
<span class="subtitle">graphicsview/dragdroprobot/robot.cpp</span>
<!-- $$$graphicsview/dragdroprobot/robot.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include <QtWidgets></span>
<span class="preprocessor">#include "robot.h"</span>
RobotPart<span class="operator">::</span>RobotPart(<span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span>(parent)<span class="operator">,</span> color(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>lightGray)<span class="operator">,</span> dragOver(<span class="keyword">false</span>)
{
setAcceptDrops(<span class="keyword">true</span>);
}
<span class="type">void</span> RobotPart<span class="operator">::</span>dragEnterEvent(<span class="type"><a href="qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a></span> <span class="operator">*</span>event)
{
<span class="keyword">if</span> (event<span class="operator">-</span><span class="operator">></span>mimeData()<span class="operator">-</span><span class="operator">></span>hasColor()) {
event<span class="operator">-</span><span class="operator">></span>setAccepted(<span class="keyword">true</span>);
dragOver <span class="operator">=</span> <span class="keyword">true</span>;
update();
} <span class="keyword">else</span> {
event<span class="operator">-</span><span class="operator">></span>setAccepted(<span class="keyword">false</span>);
}
}
<span class="type">void</span> RobotPart<span class="operator">::</span>dragLeaveEvent(<span class="type"><a href="qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a></span> <span class="operator">*</span>event)
{
Q_UNUSED(event);
dragOver <span class="operator">=</span> <span class="keyword">false</span>;
update();
}
<span class="type">void</span> RobotPart<span class="operator">::</span>dropEvent(<span class="type"><a href="qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a></span> <span class="operator">*</span>event)
{
dragOver <span class="operator">=</span> <span class="keyword">false</span>;
<span class="keyword">if</span> (event<span class="operator">-</span><span class="operator">></span>mimeData()<span class="operator">-</span><span class="operator">></span>hasColor())
color <span class="operator">=</span> qvariant_cast<span class="operator"><</span><span class="type"><a href="../qtgui/qcolor.html">QColor</a></span><span class="operator">></span>(event<span class="operator">-</span><span class="operator">></span>mimeData()<span class="operator">-</span><span class="operator">></span>colorData());
update();
}
RobotHead<span class="operator">::</span>RobotHead(<span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>parent)
: RobotPart(parent)
{
}
<span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span> RobotHead<span class="operator">::</span>boundingRect() <span class="keyword">const</span>
{
<span class="keyword">return</span> <span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span>(<span class="operator">-</span><span class="number">15</span><span class="operator">,</span> <span class="operator">-</span><span class="number">50</span><span class="operator">,</span> <span class="number">30</span><span class="operator">,</span> <span class="number">50</span>);
}
<span class="type">void</span> RobotHead<span class="operator">::</span>paint(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> <span class="operator">*</span>painter<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qstyleoptiongraphicsitem.html">QStyleOptionGraphicsItem</a></span> <span class="operator">*</span>option<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
<span class="keyword">if</span> (pixmap<span class="operator">.</span>isNull()) {
painter<span class="operator">-</span><span class="operator">></span>setBrush(dragOver <span class="operator">?</span> color<span class="operator">.</span>light(<span class="number">130</span>) : color);
painter<span class="operator">-</span><span class="operator">></span>drawRoundedRect(<span class="operator">-</span><span class="number">10</span><span class="operator">,</span> <span class="operator">-</span><span class="number">30</span><span class="operator">,</span> <span class="number">20</span><span class="operator">,</span> <span class="number">30</span><span class="operator">,</span> <span class="number">25</span><span class="operator">,</span> <span class="number">25</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RelativeSize);
painter<span class="operator">-</span><span class="operator">></span>setBrush(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>white);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="operator">-</span><span class="number">7</span><span class="operator">,</span> <span class="operator">-</span><span class="number">3</span> <span class="operator">-</span> <span class="number">20</span><span class="operator">,</span> <span class="number">7</span><span class="operator">,</span> <span class="number">7</span>);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="number">0</span><span class="operator">,</span> <span class="operator">-</span><span class="number">3</span> <span class="operator">-</span> <span class="number">20</span><span class="operator">,</span> <span class="number">7</span><span class="operator">,</span> <span class="number">7</span>);
painter<span class="operator">-</span><span class="operator">></span>setBrush(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>black);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="operator">-</span><span class="number">5</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1</span> <span class="operator">-</span> <span class="number">20</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">2</span>);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="number">2</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1</span> <span class="operator">-</span> <span class="number">20</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">2</span>);
painter<span class="operator">-</span><span class="operator">></span>setPen(<span class="type"><a href="../qtgui/qpen.html">QPen</a></span>(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>black<span class="operator">,</span> <span class="number">2</span>));
painter<span class="operator">-</span><span class="operator">></span>setBrush(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>NoBrush);
painter<span class="operator">-</span><span class="operator">></span>drawArc(<span class="operator">-</span><span class="number">6</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2</span> <span class="operator">-</span> <span class="number">20</span><span class="operator">,</span> <span class="number">12</span><span class="operator">,</span> <span class="number">15</span><span class="operator">,</span> <span class="number">190</span> <span class="operator">*</span> <span class="number">16</span><span class="operator">,</span> <span class="number">160</span> <span class="operator">*</span> <span class="number">16</span>);
} <span class="keyword">else</span> {
painter<span class="operator">-</span><span class="operator">></span>scale(<span class="operator">.</span><span class="number">2272</span><span class="operator">,</span> <span class="operator">.</span><span class="number">2824</span>);
painter<span class="operator">-</span><span class="operator">></span>drawPixmap(<span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span>(<span class="operator">-</span><span class="number">15</span> <span class="operator">*</span> <span class="number">4.4</span><span class="operator">,</span> <span class="operator">-</span><span class="number">50</span> <span class="operator">*</span> <span class="number">3.54</span>)<span class="operator">,</span> pixmap);
}
}
<span class="type">void</span> RobotHead<span class="operator">::</span>dragEnterEvent(<span class="type"><a href="qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a></span> <span class="operator">*</span>event)
{
<span class="keyword">if</span> (event<span class="operator">-</span><span class="operator">></span>mimeData()<span class="operator">-</span><span class="operator">></span>hasImage()) {
event<span class="operator">-</span><span class="operator">></span>setAccepted(<span class="keyword">true</span>);
dragOver <span class="operator">=</span> <span class="keyword">true</span>;
update();
} <span class="keyword">else</span> {
RobotPart<span class="operator">::</span>dragEnterEvent(event);
}
}
<span class="type">void</span> RobotHead<span class="operator">::</span>dropEvent(<span class="type"><a href="qgraphicsscenedragdropevent.html">QGraphicsSceneDragDropEvent</a></span> <span class="operator">*</span>event)
{
<span class="keyword">if</span> (event<span class="operator">-</span><span class="operator">></span>mimeData()<span class="operator">-</span><span class="operator">></span>hasImage()) {
dragOver <span class="operator">=</span> <span class="keyword">false</span>;
pixmap <span class="operator">=</span> qvariant_cast<span class="operator"><</span><span class="type"><a href="../qtgui/qpixmap.html">QPixmap</a></span><span class="operator">></span>(event<span class="operator">-</span><span class="operator">></span>mimeData()<span class="operator">-</span><span class="operator">></span>imageData());
update();
} <span class="keyword">else</span> {
RobotPart<span class="operator">::</span>dropEvent(event);
}
}
RobotTorso<span class="operator">::</span>RobotTorso(<span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>parent)
: RobotPart(parent)
{
}
<span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span> RobotTorso<span class="operator">::</span>boundingRect() <span class="keyword">const</span>
{
<span class="keyword">return</span> <span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span>(<span class="operator">-</span><span class="number">30</span><span class="operator">,</span> <span class="operator">-</span><span class="number">20</span><span class="operator">,</span> <span class="number">60</span><span class="operator">,</span> <span class="number">60</span>);
}
<span class="type">void</span> RobotTorso<span class="operator">::</span>paint(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> <span class="operator">*</span>painter<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qstyleoptiongraphicsitem.html">QStyleOptionGraphicsItem</a></span> <span class="operator">*</span>option<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
painter<span class="operator">-</span><span class="operator">></span>setBrush(dragOver <span class="operator">?</span> color<span class="operator">.</span>light(<span class="number">130</span>) : color);
painter<span class="operator">-</span><span class="operator">></span>drawRoundedRect(<span class="operator">-</span><span class="number">20</span><span class="operator">,</span> <span class="operator">-</span><span class="number">20</span><span class="operator">,</span> <span class="number">40</span><span class="operator">,</span> <span class="number">60</span><span class="operator">,</span> <span class="number">25</span><span class="operator">,</span> <span class="number">25</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RelativeSize);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="operator">-</span><span class="number">25</span><span class="operator">,</span> <span class="operator">-</span><span class="number">20</span><span class="operator">,</span> <span class="number">20</span><span class="operator">,</span> <span class="number">20</span>);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="number">5</span><span class="operator">,</span> <span class="operator">-</span><span class="number">20</span><span class="operator">,</span> <span class="number">20</span><span class="operator">,</span> <span class="number">20</span>);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="operator">-</span><span class="number">20</span><span class="operator">,</span> <span class="number">22</span><span class="operator">,</span> <span class="number">20</span><span class="operator">,</span> <span class="number">20</span>);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="number">0</span><span class="operator">,</span> <span class="number">22</span><span class="operator">,</span> <span class="number">20</span><span class="operator">,</span> <span class="number">20</span>);
}
RobotLimb<span class="operator">::</span>RobotLimb(<span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>parent)
: RobotPart(parent)
{
}
<span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span> RobotLimb<span class="operator">::</span>boundingRect() <span class="keyword">const</span>
{
<span class="keyword">return</span> <span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span>(<span class="operator">-</span><span class="number">5</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5</span><span class="operator">,</span> <span class="number">40</span><span class="operator">,</span> <span class="number">10</span>);
}
<span class="type">void</span> RobotLimb<span class="operator">::</span>paint(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> <span class="operator">*</span>painter<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qstyleoptiongraphicsitem.html">QStyleOptionGraphicsItem</a></span> <span class="operator">*</span>option<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget)
{
Q_UNUSED(option);
Q_UNUSED(widget);
painter<span class="operator">-</span><span class="operator">></span>setBrush(dragOver <span class="operator">?</span> color<span class="operator">.</span>light(<span class="number">130</span>) : color);
painter<span class="operator">-</span><span class="operator">></span>drawRoundedRect(boundingRect()<span class="operator">,</span> <span class="number">50</span><span class="operator">,</span> <span class="number">50</span><span class="operator">,</span> <span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>RelativeSize);
painter<span class="operator">-</span><span class="operator">></span>drawEllipse(<span class="operator">-</span><span class="number">5</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5</span><span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="number">10</span>);
}
Robot<span class="operator">::</span>Robot(<span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>parent)
: RobotPart(parent)
{
setFlag(ItemHasNoContents);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>torsoItem <span class="operator">=</span> <span class="keyword">new</span> RobotTorso(<span class="keyword">this</span>);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>headItem <span class="operator">=</span> <span class="keyword">new</span> RobotHead(torsoItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>upperLeftArmItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(torsoItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>lowerLeftArmItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(upperLeftArmItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>upperRightArmItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(torsoItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>lowerRightArmItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(upperRightArmItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>upperRightLegItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(torsoItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>lowerRightLegItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(upperRightLegItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>upperLeftLegItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(torsoItem);
<span class="type"><a href="qgraphicsobject.html">QGraphicsObject</a></span> <span class="operator">*</span>lowerLeftLegItem <span class="operator">=</span> <span class="keyword">new</span> RobotLimb(upperLeftLegItem);
headItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">0</span><span class="operator">,</span> <span class="operator">-</span><span class="number">18</span>);
upperLeftArmItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="operator">-</span><span class="number">15</span><span class="operator">,</span> <span class="operator">-</span><span class="number">10</span>);
lowerLeftArmItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">30</span><span class="operator">,</span> <span class="number">0</span>);
upperRightArmItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">15</span><span class="operator">,</span> <span class="operator">-</span><span class="number">10</span>);
lowerRightArmItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">30</span><span class="operator">,</span> <span class="number">0</span>);
upperRightLegItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">10</span><span class="operator">,</span> <span class="number">32</span>);
lowerRightLegItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">30</span><span class="operator">,</span> <span class="number">0</span>);
upperLeftLegItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="operator">-</span><span class="number">10</span><span class="operator">,</span> <span class="number">32</span>);
lowerLeftLegItem<span class="operator">-</span><span class="operator">></span>setPos(<span class="number">30</span><span class="operator">,</span> <span class="number">0</span>);
<span class="type"><a href="../qtcore/qparallelanimationgroup.html">QParallelAnimationGroup</a></span> <span class="operator">*</span>animation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qparallelanimationgroup.html">QParallelAnimationGroup</a></span>(<span class="keyword">this</span>);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>headAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(headItem<span class="operator">,</span> <span class="string">"rotation"</span>);
headAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">20</span>);
headAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="operator">-</span><span class="number">20</span>);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>headScaleAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(headItem<span class="operator">,</span> <span class="string">"scale"</span>);
headScaleAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">1.1</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(headAnimation);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(headScaleAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>upperLeftArmAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(upperLeftArmItem<span class="operator">,</span> <span class="string">"rotation"</span>);
upperLeftArmAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">190</span>);
upperLeftArmAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">180</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(upperLeftArmAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>lowerLeftArmAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(lowerLeftArmItem<span class="operator">,</span> <span class="string">"rotation"</span>);
lowerLeftArmAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">50</span>);
lowerLeftArmAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">10</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(lowerLeftArmAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>upperRightArmAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(upperRightArmItem<span class="operator">,</span> <span class="string">"rotation"</span>);
upperRightArmAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">300</span>);
upperRightArmAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">310</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(upperRightArmAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>lowerRightArmAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(lowerRightArmItem<span class="operator">,</span> <span class="string">"rotation"</span>);
lowerRightArmAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">0</span>);
lowerRightArmAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="operator">-</span><span class="number">70</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(lowerRightArmAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>upperLeftLegAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(upperLeftLegItem<span class="operator">,</span> <span class="string">"rotation"</span>);
upperLeftLegAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">150</span>);
upperLeftLegAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">80</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(upperLeftLegAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>lowerLeftLegAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(lowerLeftLegItem<span class="operator">,</span> <span class="string">"rotation"</span>);
lowerLeftLegAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">70</span>);
lowerLeftLegAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">10</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(lowerLeftLegAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>upperRightLegAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(upperRightLegItem<span class="operator">,</span> <span class="string">"rotation"</span>);
upperRightLegAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">40</span>);
upperRightLegAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">120</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(upperRightLegAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>lowerRightLegAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(lowerRightLegItem<span class="operator">,</span> <span class="string">"rotation"</span>);
lowerRightLegAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">10</span>);
lowerRightLegAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="number">50</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(lowerRightLegAnimation);
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>torsoAnimation <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span>(torsoItem<span class="operator">,</span> <span class="string">"rotation"</span>);
torsoAnimation<span class="operator">-</span><span class="operator">></span>setStartValue(<span class="number">5</span>);
torsoAnimation<span class="operator">-</span><span class="operator">></span>setEndValue(<span class="operator">-</span><span class="number">20</span>);
animation<span class="operator">-</span><span class="operator">></span>addAnimation(torsoAnimation);
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> animation<span class="operator">-</span><span class="operator">></span>animationCount(); <span class="operator">+</span><span class="operator">+</span>i) {
<span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span>anim <span class="operator">=</span> qobject_cast<span class="operator"><</span><span class="type"><a href="../qtcore/qpropertyanimation.html">QPropertyAnimation</a></span> <span class="operator">*</span><span class="operator">></span>(animation<span class="operator">-</span><span class="operator">></span>animationAt(i));
anim<span class="operator">-</span><span class="operator">></span>setEasingCurve(<span class="type"><a href="../qtcore/qeasingcurve.html">QEasingCurve</a></span><span class="operator">::</span>SineCurve);
anim<span class="operator">-</span><span class="operator">></span>setDuration(<span class="number">2000</span>);
}
animation<span class="operator">-</span><span class="operator">></span>setLoopCount(<span class="operator">-</span><span class="number">1</span>);
animation<span class="operator">-</span><span class="operator">></span>start();
}
<span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span> Robot<span class="operator">::</span>boundingRect() <span class="keyword">const</span>
{
<span class="keyword">return</span> <span class="type"><a href="../qtcore/qrectf.html">QRectF</a></span>();
}
<span class="type">void</span> Robot<span class="operator">::</span>paint(<span class="type"><a href="../qtgui/qpainter.html">QPainter</a></span> <span class="operator">*</span>painter<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qstyleoptiongraphicsitem.html">QStyleOptionGraphicsItem</a></span> <span class="operator">*</span>option<span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget)
{
Q_UNUSED(painter);
Q_UNUSED(option);
Q_UNUSED(widget);
}
</pre>
</div>
<!-- @@@graphicsview/dragdroprobot/robot.cpp -->
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<acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
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distrib
>
Mageia
>
6
>
armv5tl
>
media
>
core-updates
>
by-pkgid
>
768f7d9f703884aa2562bf0a651086df
>
files
>
3894
