from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
import sys
app = QApplication(sys.argv)
window = QMainWindow()
window.show()
animation = QPropertyAnimation(window, b"geometry")
animation.setDuration(10000)
animation.setStartValue(QRect(0, 0, 100, 30))
#animation.setKeyValueAt(0.5, QRect(240, 240, 100, 30));
animation.setEndValue(QRect(250, 250, 100, 30))
# animation.setEasingCurve(QEasingCurve.OutBounce)
animation.start()
sys.exit(app.exec_())
# -*- coding: utf-8 -*-
"""
【简介】
动画分组
"""
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
import sys
app = QApplication(sys.argv)
window = QMainWindow()
window.show()
window2 = QMainWindow()
window2.show()
animation = QPropertyAnimation(window, b"geometry")
animation2 = QPropertyAnimation(window2, b"geometry")
group = QParallelAnimationGroup()
animation.setDuration(10000)
animation.setStartValue(QRect(0, 0, 100, 30))
animation.setEndValue(QRect(250, 250, 100, 30))
animation.setEasingCurve(QEasingCurve.OutBounce)
animation2.setDuration(10000)
animation2.setStartValue(QRect(250, 150, 100, 30))
animation2.setEndValue(QRect(850, 250, 100, 30))
animation2.setEasingCurve(QEasingCurve.CosineCurve)
group.addAnimation(animation)
group.addAnimation(animation2)
group.start()
sys.exit(app.exec_())
# -*- coding: utf-8 -*-
"""
【简介】
动画的效果改变窗体大小
"""
from PyQt5.QtGui import *
from PyQt5.QtCore import *
from PyQt5.QtWidgets import *
import sys
class ani(QWidget):
def __init__(self):
super(ani, self).__init__()
self.OrigHeight = 50
self.ChangeHeight = 150
# 在X=500， Y=400 ， Length=150 , Height=50
self.setGeometry(QRect(500, 400, 150, self.OrigHeight))
self.btn = QPushButton( '展开', self)
self.btn.setGeometry(10, 10, 60, 35)
self.machine = QStateMachine()
self.btn.clicked.connect(self.change)
# 动画效果修改窗体大小
def change(self):
CurrentHeight = self.height()
if self.OrigHeight == CurrentHeight:
startHeight = self.OrigHeight
endHeight = self.ChangeHeight
self.btn.setText( '收缩')
else:
startHeight = self.ChangeHeight
endHeight = self.OrigHeight
self.btn.setText( '展开')
self.animation = QPropertyAnimation(self, b'geometry' )
self.animation.setDuration(800)
self.animation.setStartValue(QRect(500, 400, 150, startHeight))
self.animation.setEndValue(QRect(500, 400, 150, endHeight))
self.animation.start()
if __name__ == '__main__':
app = QApplication(sys.argv)
window = ani()
window.show()
sys.exit(app.exec_())
