Qt第三十九章：属性动画_self.animation = qpropertyanimation(self.ui.frame_

import PySide6
from PySide6.QtCore import QRect, QSize, QTimer, QPoint, Qt, QPropertyAnimation
from PySide6.QtGui import QPixmap, QCursor, QIcon, QMouseEvent, QResizeEvent
from PySide6.QtWidgets import QApplication, QDialog, QPushButton, QHBoxLayout, QLabel, QSizePolicy, QWidget, \
    QVBoxLayout, QSpacerItem
 
class ExampleWidget(QWidget):
    def __init__(self, parent=None):
        super(ExampleWidget, self).__init__(parent)
        self.resize(400, 300)
        self.button = QPushButton(self)
        self.button.setGeometry(50, 200, 50, 30)
        self.button.setText("右鍵")
 
        # 动画(必须声明为QWidget的属性)
        self.animation = QPropertyAnimation(self.button, b'geometry')
        # 持续时间
        self.animation.setDuration(1000)
        # 重复次数
        self.animation.setLoopCount(30)
        # 速度曲线（弹性效果）
        self.animation.setEasingCurve(QEasingCurve.InOutElastic)
        # 开始时属性值
        self.animation.setStartValue(QRect(0, 200, 50, 30))
        # 过程
        self.animation.setKeyValueAt(0.2, QRect(50, 200, 50, 30))
        self.animation.setKeyValueAt(0.4, QRect(150, 100, 50, 30))
        self.animation.setKeyValueAt(0.6, QRect(250, 200, 50, 30))
        self.animation.setKeyValueAt(0.8, QRect(350, 200, 50, 30))
        # 结束时属性值
        self.animation.setEndValue(QRect(400, 200, 50, 30))
        # 开始
        self.animation.start()
        # 动画结束后，继续执行其他函数
        self.animation.finished.connect(lambda: print(1))
 
        # 涉及多个属性动画同时执行，可以放到一个组中，然后执行组
        self.group = QParallelAnimationGroup()
        self.group.addAnimation(self.animation)
        # 添加多个
        self.group.start()
 
 
if __name__ == '__main__':
    app = QApplication([])
    main = ExampleWidget()
    main.show()
    app.exec()