版权所有:https://blog.youkuaiyun.com/fightingxyz/article/details/90598136
主界面为Main Window;子界面为Dialog。不同出现同级的两个
画界面简单,麻烦的是调取子界面。学习了几天,收获了两种方法,共享一下。不喜勿喷。
第一种:(主要看运行部分的调用,使用的是按钮来触发子界面)
from PyQt5.QtCore import QTimer,Qt,pyqtSignal, QObject
from PyQt5.QtGui import QImage, QPixmap,QMovie
from PyQt5 import QtCore, QtGui, QtWidgets
from PyQt5.QtWidgets import QFileDialog,QTabWidget, QMessageBox,QDesktopWidget, QLabel, QGridLayout
from jiemian_zhu import Ui_MainWindow
from jiemian_fu import Ui_Dialog
import time
import sys
import numpy as np
import cv2
class mywindow(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self):
super(mywindow, self).__init__()
# self.setupUi(self)
# QMainWindow.__init__(self)
self.main_ui = Ui_MainWindow()
self.main_ui.setupUi(self)
class childwindow(QtWidgets.QDialog, Ui_Dialog):
def __init__(self):
super(childwindow, self).__init__()
self.child = Ui_Dialog()
self.child.setupUi(self)
if __name__ == "__main__":
app=QtWidgets.QApplication(sys.argv)
ui = mywindow()
ui.setWindowTitle('Simple')
#开子界面,点击弹出子界面
child =childwindow()
push=ui.main_ui.pushButton
push.clicked.connect(child.show)
ui.show()
sys.exit(app.exec_())
第二种:在Main Window中的(如上myWindow中调用)
class childWindow(QtWidgets.QDialog,Ui_Dialog):
def __init__(self):
super(childWindow, self).__init__()
self.setupUi(self)
class mywindow(QtWidgets.QMainWindow, Ui_MainWindow):
def __init__(self):
super(mywindow, self).__init__()
self.setupUi(self)
self.second_window = childWindow() # 实例化子界面
self.actionjigou.triggered.connect(self.xianshiqwe) # 槽函数连接
def xianshiqwe(self):
self.second_window.show()
主要差别就是在一个在类中调用。我是做的时候发现出了点问题,记录下来,共享。大佬勿喷