Qt实现自定义侧边栏滑动

#include "SlideAnimationWidget.h" #include "ui_SlideAnimationWidget.h" #include <QAbstractItemView> #include <QListView> #include <QMouseEvent> SlideAnimationWidget::SlideAnimationWidget(QWidget *parent) : QWidget(parent), ui(new Ui::SlideAnimationWidget) { ui->setupUi(this); setWindowFlags(Qt::FramelessWindowHint | Qt::SubWindow | Qt::WindowStaysOnTopHint); m_slideOutAnimation = new QPropertyAnimation(this,"geometry"); connect(m_slideOutAnimation,&QPropertyAnimation::finished,this,&SlideAnimationWidget::slotSlideOutFinished); m_slideOutAnimation->setEasingCurve(QEasingCurve::OutSine); m_slideOutAnimation->setDuration(1300); m_slideInAnimation = new QPropertyAnimation(this,"geometry"); connect(m_slideInAnimation,&QPropertyAnimation::finished,this,&SlideAnimationWidget::slotSlideInFinished); m_slideInAnimation->setEasingCurve(QEasingCurve::InSine); m_slideInAnimation->setDuration(1300); ui->stackedWidget->setCurrentIndex(0); ui->label->installEventFilter(this); ui->controlWidget->installEventFilter(this); ui->cbxFocusMode->view()->installEventFilter(this); ui->cbxField->view()->installEventFilter(this); ui->cbxFocusStep->view()->installEventFilter(this); this->setMaximumWidth(SLIDE_MIN_WIDTH); } SlideAnimationWidget::~SlideAnimationWidget() { delete ui; } void SlideAnimationWidget::setPos(int x, int y) { m_posX = x; m_posY = y; move(x,y); } bool SlideAnimationWidget::eventFilter(QObject *obj, QEvent *event) { if(obj == ui->cbxFocusMode->view() || obj == ui->cbxField->view() || obj == ui->cbxFocusStep->view()) { if (event->type() == QEvent::FocusIn) { m_bInComboBox = true; } else if (event->type() == QEvent::FocusOut) { m_bInComboBox = false; } } else if(obj == ui->label) { //鼠标进入的时候 if (event->type() == QEvent::Enter && ui->stackedWidget->currentIndex() == 0 && !m_bShowSideflag) { if(m_slideOutAnimation->state() == QAbstractAnimation::Running) return true; //qDebug()<<"Enter"; this->setMaximumWidth(SLIDE_MAX_WIDTH); m_slideOutAnimation->setStartValue(QRect(m_posX,m_posY,SLIDE_MIN_WIDTH,this->height())); m_slideOutAnimation->setEndValue(QRect(m_posX,m_posY,SLIDE_MAX_WIDTH,this->height())); m_slideOutAnimation->start(); ui->stackedWidget->setCurrentIndex(1); m_bShowSideflag = true; return true; } return false;//别的事件会传给label对象 } else if(obj == ui->controlWidget) { //鼠标离开的时候 if (event->type() == QEvent::Leave && ui->stackedWidget->currentIndex() == 1 && m_bShowSideflag && !m_bInComboBox && !m_bContainMouse) { if(m_slideInAnimation->state() == QAbstractAnimation::Running) return true; //qDebug()<<"Leave"; m_slideInAnimation->setStartValue(QRect(m_posX,m_posY,SLIDE_MAX_WIDTH,this->height())); m_slideInAnimation->setEndValue(QRect(m_posX,m_posY,SLIDE_MIN_WIDTH,this->height())); m_slideInAnimation->start(); m_bShowSideflag = false; return true; } return false;//别的事件会传给label对象 } // if(event->type() == QEvent::MouseMove) // { // QMouseEvent *mouseEvent = static_cast<QMouseEvent*>(event); // qDebug()<<"x = "<<mouseEvent->pos().x()<<" "<<mouseEvent->pos().y(); // if(mouseEvent->x() < SLIDE_MAX_WIDTH && mouseEvent->y() < this->height()) // { // m_bContainMouse = true; // } // else // m_bContainMouse = false; // return true; // } // standard event processing return QWidget::eventFilter(obj, event); } void SlideAnimationWidget::slotSlideOutFinished() { } void SlideAnimationWidget::slotSlideInFinished() { this->setMaximumWidth(SLIDE_MIN_WIDTH); ui->stackedWidget->setCurrentIndex(0); }