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C++ QGraphicsItemAnimation::setScaleAt方法代码示例

本文整理汇总了C++中QGraphicsItemAnimation::setScaleAt方法的典型用法代码示例。如果您正苦于以下问题：C++ QGraphicsItemAnimation::setScaleAt方法的具体用法？C++ QGraphicsItemAnimation::setScaleAt怎么用？C++ QGraphicsItemAnimation::setScaleAt使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QGraphicsItemAnimation的用法示例。


在下文中一共展示了QGraphicsItemAnimation::setScaleAt方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: checkReturnedLists

void tst_QGraphicsItemAnimation::checkReturnedLists()
{
    QGraphicsItemAnimation animation;

    animation.setPosAt(1.0, QPointF(10, -10));
    animation.setPosAt(0.5, QPointF(5, -5));

    animation.setRotationAt(0.3, 2.3);
    animation.setTranslationAt(0.3, 15, 15);
    animation.setScaleAt(0.3, 2.5, 1.8);
    animation.setShearAt(0.3, 5, 5);

    QCOMPARE(animation.posList().at(0), (QPair<qreal, QPointF>(0.5, QPointF(5, -5))));
    QCOMPARE(animation.posList().at(1), (QPair<qreal, QPointF>(1.0, QPointF(10, -10))));
    QCOMPARE(animation.rotationList().at(0), (QPair<qreal, qreal>(0.3, 2.3)));
    QCOMPARE(animation.translationList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(15, 15))));
    QCOMPARE(animation.scaleList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(2.5, 1.8))));
    QCOMPARE(animation.shearList().at(0), (QPair<qreal, QPointF>(0.3, QPointF(5, 5))));

    QCOMPARE(animation.posList().size(), 2);
    QCOMPARE(animation.rotationList().size(), 1);
    QCOMPARE(animation.translationList().size(), 1);
    QCOMPARE(animation.scaleList().size(), 1);
    QCOMPARE(animation.shearList().size(), 1);
}
开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:25，代码来源:tst_qgraphicsitemanimation.cpp

示例2: overwriteValueForStep

void tst_QGraphicsItemAnimation::overwriteValueForStep()
{
    QGraphicsItemAnimation animation;

    for (int i=0; i<3; i++){
        animation.setPosAt(0.3, QPointF(3, -3.1));
        animation.setRotationAt(0.3, 2.3);
        animation.setTranslationAt(0.3, 15, 15);
        animation.setScaleAt(0.3, 2.5, 1.8);
        animation.setShearAt(0.3, 5, 5);

        QCOMPARE(animation.posList().size(), 1);
        QCOMPARE(animation.rotationList().size(), 1);
        QCOMPARE(animation.translationList().size(), 1);
        QCOMPARE(animation.scaleList().size(), 1);
        QCOMPARE(animation.shearList().size(), 1);
    }
}
开发者ID:Mr-Kumar-Abhishek，项目名称:qt，代码行数:18，代码来源:tst_qgraphicsitemanimation.cpp

示例3: QGraphicsEllipseItem

MyScene::MyScene(qreal x,qreal y,qreal width,qreal height,QObject *parent):QGraphicsScene(x,y,width,height,parent) {
	// 預計加一個圓形,然後,執徑逐漸變大
	QGraphicsEllipseItem *ball = new QGraphicsEllipseItem(-15,-15,30,30);
	ball->setPen(QPen(QColor(125,125,125,125),3));
	addItem(ball);

	ball->setPos(this->width()/2,this->height()/2);	// setPos(x,y):設定此小座標的原點在此(x,y)

	timeLine = new QTimeLine;

	QGraphicsItemAnimation *headAnimation = new QGraphicsItemAnimation;
	headAnimation->setItem(ball);
	headAnimation->setTimeLine(timeLine);
	headAnimation->setScaleAt(1,10,10);

	timeLine->setUpdateInterval(1000 / 25);
	timeLine->setCurveShape(QTimeLine::SineCurve);
	timeLine->setLoopCount(0);
	timeLine->setDuration(2000);
	timeLine->start();
}
开发者ID:nightfly19，项目名称:renyang-learn，代码行数:21，代码来源:myscene.cpp

示例4: RobotTorso

Robot::Robot()
{
    QGraphicsItem *torsoItem = new RobotTorso(this);    
    QGraphicsItem *headItem = new RobotHead(torsoItem);
    QGraphicsItem *upperLeftArmItem = new RobotLimb(torsoItem);
    QGraphicsItem *lowerLeftArmItem = new RobotLimb(upperLeftArmItem);
    QGraphicsItem *upperRightArmItem = new RobotLimb(torsoItem);
    QGraphicsItem *lowerRightArmItem = new RobotLimb(upperRightArmItem);
    QGraphicsItem *upperRightLegItem = new RobotLimb(torsoItem);
    QGraphicsItem *lowerRightLegItem = new RobotLimb(upperRightLegItem);
    QGraphicsItem *upperLeftLegItem = new RobotLimb(torsoItem);
    QGraphicsItem *lowerLeftLegItem = new RobotLimb(upperLeftLegItem);
    
    headItem->setPos(0, -18);
    upperLeftArmItem->setPos(-15, -10);
    lowerLeftArmItem->setPos(30, 0);
    upperRightArmItem->setPos(15, -10);
    lowerRightArmItem->setPos(30, 0);
    upperRightLegItem->setPos(10, 32);
    lowerRightLegItem->setPos(30, 0);
    upperLeftLegItem->setPos(-10, 32);
    lowerLeftLegItem->setPos(30, 0);

    timeLine = new QTimeLine;

    QGraphicsItemAnimation *headAnimation = new QGraphicsItemAnimation;
    headAnimation->setItem(headItem);
    headAnimation->setTimeLine(timeLine);
    headAnimation->setRotationAt(0, 20);
    headAnimation->setRotationAt(1, -20);
    headAnimation->setScaleAt(1, 1.1, 1.1);

    QGraphicsItemAnimation *upperLeftArmAnimation = new QGraphicsItemAnimation;
    upperLeftArmAnimation->setItem(upperLeftArmItem);
    upperLeftArmAnimation->setTimeLine(timeLine);
    upperLeftArmAnimation->setRotationAt(0, 190);
    upperLeftArmAnimation->setRotationAt(1, 180);

    QGraphicsItemAnimation *lowerLeftArmAnimation = new QGraphicsItemAnimation;
    lowerLeftArmAnimation->setItem(lowerLeftArmItem);
    lowerLeftArmAnimation->setTimeLine(timeLine);
    lowerLeftArmAnimation->setRotationAt(0, 50);
    lowerLeftArmAnimation->setRotationAt(1, 10);
    
    QGraphicsItemAnimation *upperRightArmAnimation = new QGraphicsItemAnimation;
    upperRightArmAnimation->setItem(upperRightArmItem);
    upperRightArmAnimation->setTimeLine(timeLine);
    upperRightArmAnimation->setRotationAt(0, 300);
    upperRightArmAnimation->setRotationAt(1, 310);

    QGraphicsItemAnimation *lowerRightArmAnimation = new QGraphicsItemAnimation;
    lowerRightArmAnimation->setItem(lowerRightArmItem);
    lowerRightArmAnimation->setTimeLine(timeLine);
    lowerRightArmAnimation->setRotationAt(0, 0);
    lowerRightArmAnimation->setRotationAt(1, -70);

    QGraphicsItemAnimation *upperLeftLegAnimation = new QGraphicsItemAnimation;
    upperLeftLegAnimation->setItem(upperLeftLegItem);
    upperLeftLegAnimation->setTimeLine(timeLine);
    upperLeftLegAnimation->setRotationAt(0, 150);
    upperLeftLegAnimation->setRotationAt(1, 80);

    QGraphicsItemAnimation *lowerLeftLegAnimation = new QGraphicsItemAnimation;
    lowerLeftLegAnimation->setItem(lowerLeftLegItem);
    lowerLeftLegAnimation->setTimeLine(timeLine);
    lowerLeftLegAnimation->setRotationAt(0, 70);
    lowerLeftLegAnimation->setRotationAt(1, 10);

    QGraphicsItemAnimation *upperRightLegAnimation = new QGraphicsItemAnimation;
    upperRightLegAnimation->setItem(upperRightLegItem);
    upperRightLegAnimation->setTimeLine(timeLine);
    upperRightLegAnimation->setRotationAt(0, 40);
    upperRightLegAnimation->setRotationAt(1, 120);
    
    QGraphicsItemAnimation *lowerRightLegAnimation = new QGraphicsItemAnimation;
    lowerRightLegAnimation->setItem(lowerRightLegItem);
    lowerRightLegAnimation->setTimeLine(timeLine);
    lowerRightLegAnimation->setRotationAt(0, 10);
    lowerRightLegAnimation->setRotationAt(1, 50);
    
    QGraphicsItemAnimation *torsoAnimation = new QGraphicsItemAnimation;
    torsoAnimation->setItem(torsoItem);
    torsoAnimation->setTimeLine(timeLine);
    torsoAnimation->setRotationAt(0, 5);
    torsoAnimation->setRotationAt(1, -20);

    timeLine->setUpdateInterval(1000 / 25);
    timeLine->setCurveShape(QTimeLine::SineCurve);
    timeLine->setLoopCount(0);
    timeLine->setDuration(2000);
    timeLine->start();
}
开发者ID:eagafonov，项目名称:qtmoko，代码行数:92，代码来源:robot.cpp


注：本文中的QGraphicsItemAnimation::setScaleAt方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。