所以我写了这个程序,一切正常,但我想添加一个"布局"清理一下。但是,当我这样做然后去运行它时,它告诉我已经有一个布局或格式,并且所有小部件在右上角显示在彼此的顶部。我错过了什么
import sys
from PyQt4 import QtCore, QtGui, uic
form_class = uic.loadUiType("/Users/Home/Desktop/Timer/timer.ui")[0] # Load the UI
class MyWindowClass(QtGui.QMainWindow, form_class):
def __init__(self, parent=None):
QtGui.QMainWindow.__init__(self, parent)
self.setupUi(self)
self.start_btn = self.startButton
self.start_btn.clicked.connect(self.tick)
def tick(self):
start_time = int(self.timeStart.text())
stop_time = int(self.timeStop.text())
orders = int(self.tot_orders.text())
hours = int((stop_time - start_time) / 100)
if hours > 2:
hours = hours - 0.25
elif hours > 5:
hours = hours - 0.45
elif hours > 7:
hours = hours - 1
speed = orders / hours
str_speed = "{:.2f}".format(speed)
output = (str_speed+" orders per hour")
self.progressLbl.setText(output)
app = QtGui.QApplication(sys.argv)
myWindow = MyWindowClass(None)
myWindow.show()
app.exec_()