用Qt widget 实现炫酷的轮播图, 要求可以显示多张图片, 每次只显示5张立体堆叠的具体代码

好的，以下是一个简单的Qt widget实现炫酷的轮播图，每次只显示5张立体堆叠的具体代码：

from PyQt5.QtCore import QTimer, QPropertyAnimation, QRect, Qt, pyqtProperty, pyqtSignal
from PyQt5.QtGui import QPainter, QPixmap
from PyQt5.QtWidgets import QWidget, QHBoxLayout

class CarouselWidget(QWidget):
    def __init__(self, parent=None):
        super().__init__(parent)
        
        # 图片资源
        self.images = []

        # 布局管理器
        self.layout = QHBoxLayout(self)
        self.layout.setContentsMargins(0, 0, 0, 0)
        self.setLayout(self.layout)

        # 定时器
        self.timer = QTimer(self)
        self.timer.timeout.connect(self.show_next_images)
        self.timer.start(3000)

        # 动画
        self.animation = QPropertyAnimation(self, b"offset")
        self.animation.setDuration(500)
        self.animation.setEasingCurve(Qt.OutQuad)

        # 偏移量
        self._offset = 0

    # 偏移量属性
    @pyqtProperty(int)
    def offset(self):
        return self._offset

    @offset.setter
    def offset(self, value):
        self._offset = value
        self.update()

    # 绘制立体效果
    def paintEvent(self, event):
        painter = QPainter(self)
        painter.setRenderHint(QPainter.Antialiasing)

        for i in range(5):
            index = i - 2 + self._offset
            if index < 0:
                index += len(self.images)
            if index >= len(self.images):
                index -= len(self.images)
            pixmap = self.images[index]
            rect = QRect(i * self.width() / 5, 0, self.width() / 5, self.height())

            if i == 2:
                painter.drawPixmap(rect, pixmap)
            elif i < 2:
                painter.setOpacity(1 - 0.2 * i)
                painter.drawPixmap(rect.adjusted(0, 0, -self.width() / 10, 0), pixmap)
            else:
                painter.setOpacity(1 - 0.2 * (4 - i))
                painter.drawPixmap(rect.adjusted(self.width() / 10, 0, 0, 0), pixmap)

    # 动态调整图片大小和布局
    def resizeEvent(self, event):
        super().resizeEvent(event)
        for i in range(self.layout.count()):
            widget = self.layout.itemAt(i).widget()
            widget.setFixedSize(self.width() / 5, self.height())
        self.layout.setSpacing(-self.width() / 10)

    # 手势滑动效果
    def mousePressEvent(self, event):
        self.animation.stop()
        self._start_pos = event.pos().x()

    def mouseReleaseEvent(self, event):
        delta = event.pos().x() - self._start_pos
        if delta > self.width() / 10:
            self.show_prev_images()
        elif delta < -self.width() / 10:
            self.show_next_images()
        else:
            self.animation.setStartValue(self._offset)
            self.animation.setEndValue(self._offset)
            self.animation.start()

    # 显示上五张图片
    def show_prev_images(self):
        self.animation.setStartValue(self._offset)
        self.animation.setEndValue(self._offset - 5)
        self.animation.start()

    # 显示下五张图片
    def show_next_images(self):
        self.animation.setStartValue(self._offset)
        self.animation.setEndValue(self._offset + 5)
        self.animation.start()

    # 设置要显示的图片
    def set_images(self, images):
        self.images = images
        for pixmap in self.images:
            widget = QWidget(self)
            widget.setFixedSize(self.width() / 5, self.height())
            layout = QHBoxLayout(widget)
            layout.setContentsMargins(0, 0, 0, 0)
            label = QLabel(widget)
            label.setPixmap(pixmap.scaled(widget.size(), Qt.KeepAspectRatio, Qt.SmoothTransformation))
            layout.addWidget(label)
            widget.setLayout(layout)
            self.layout.addWidget(widget)

在这个实现中，我们使用了QHBoxLayout来管理图片的布局，使用QTimer来定时切换图片。我们还使用了QPropertyAnimation和手势滑动效果来实现图片的平移动画效果。在绘制立体效果时，我们使用了QPainter来绘制出不同位置的图片，并设置了不同的透明度，以实现立体堆叠的效果。