QT視窗漸現效果，視窗震動效果，滑鼠移動視窗

標籤：

//視窗漸現效果
void MainWindow::closeWindowAnimation() //關閉視窗效果{    QPropertyAnimation *animation = new QPropertyAnimation(this,"windowOpacity");    animation->setDuration(500);    animation->setStartValue(1);    animation->setEndValue(0);    animation->start();    connect(animation,QPropertyAnimation::finished,this,close);}void MainWindow::startAnimation(){    QPropertyAnimation *animation = new QPropertyAnimation(this,"windowOpacity");    animation->setDuration(500);    animation->setStartValue(0);    animation->setEndValue(1);    animation->start();}

//視窗震動效果
void MainWindow::shakeWindow(){    QPropertyAnimation *animation = new QPropertyAnimation(this,"geometry");    animation->setDuration(500);    animation->setKeyValueAt(0,QRect(QPoint(this->frameGeometry().x()-3,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.1,QRect(QPoint(this->frameGeometry().x()+6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.2,QRect(QPoint(this->frameGeometry().x()-6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.3,QRect(QPoint(this->frameGeometry().x()+6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.4,QRect(QPoint(this->frameGeometry().x()-6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.5,QRect(QPoint(this->frameGeometry().x()+6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.6,QRect(QPoint(this->frameGeometry().x()-6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.7,QRect(QPoint(this->frameGeometry().x()+6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.8,QRect(QPoint(this->frameGeometry().x()-6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(0.9,QRect(QPoint(this->frameGeometry().x()+6,this->frameGeometry().y()),this->size()));    animation->setKeyValueAt(1,QRect(QPoint(this->frameGeometry().x()-3,this->frameGeometry().y()),this->size()));    animation->start();}

//滑鼠移動視窗效果
void MainWindow::mousePressEvent(QMouseEvent *event){    if ( event->button() == Qt::LeftButton )        {            startPos = event->globalPos() - this->frameGeometry().topLeft();            qDebug()<<event->globalPos()<<this->frameGeometry().topLeft()<<startPos;        }        else if ( event->button() == Qt::MiddleButton)            closeWindowAnimation();        else if(  event->button() == Qt::RightButton )            shakeWindow();}void MainWindow::mouseMoveEvent(QMouseEvent *event){    if ( event->buttons() == Qt::LeftButton &&startPos.y()<40)        {            endPos = event->globalPos() - startPos;            qDebug()<<endPos;            this->move(endPos);    }    //qDebug()<<event->pos().x();}

 

QT視窗漸現效果，視窗震動效果，滑鼠移動視窗