python pyqt5弹出子窗体

-- coding: utf-8 --

Form implementation generated from reading ui file 'f.ui'

Created by: PyQt5 UI code generator 5.9

WARNING! All changes made in this file will be lost!

from PyQt5 import QtCore, QtGui, QtWidgets import sys from PyQt5.QtWidgets import QApplication, QMainWindow, QDialog from PyQt5.QtGui import QPainter,QPixmap

class Ui_MainWindow(object): def setupUi(self, MainWindow): MainWindow.setObjectName("MainWindow") MainWindow.resize(800, 600) self.centralwidget = QtWidgets.QWidget(MainWindow) self.centralwidget.setObjectName("centralwidget") self.pushButton = QtWidgets.QPushButton(self.centralwidget) self.pushButton.setGeometry(QtCore.QRect(80, 90, 75, 23)) self.pushButton.setObjectName("pushButton") MainWindow.setCentralWidget(self.centralwidget) self.retranslateUi(MainWindow) QtCore.QMetaObject.connectSlotsByName(MainWindow) def retranslateUi(self, MainWindow): _translate = QtCore.QCoreApplication.translate MainWindow.setWindowTitle(_translate("MainWindow", "MainWindow")) self.pushButton.setText(_translate("MainWindow", "PushButton"))

class Ui_Dialog(object): def setupUi(self, Dialog): Dialog.setObjectName("Dialog") Dialog.resize(400, 300) self.pushButton = QtWidgets.QPushButton(Dialog) self.pushButton.setGeometry(QtCore.QRect(160, 100, 75, 23)) self.pushButton.setObjectName("pushButton") Dialog.setWindowFlags(QtCore.Qt.WindowStaysOnTopHint) #设置窗体总显示在最上面 self.retranslateUi(Dialog) QtCore.QMetaObject.connectSlotsByName(Dialog) def retranslateUi(self, Dialog): _translate = QtCore.QCoreApplication.translate Dialog.setWindowTitle(_translate("Dialog", "Dialog")) self.pushButton.setText(_translate("Dialog", "PushButton"))

mainWindow

class MyMainWindow(QMainWindow, Ui_MainWindow): def init(self): super(MyMainWindow, self).init() self.setupUi(self)

代码语言：javascript复制

    self.setGeometry(0, 0, 1024, 600)
    self.setWindowTitle('main window')

def paintEvent(self, event):
    painter = QPainter(self)
    pixmap = QPixmap("./image/bg.jpg")
    painter.drawPixmap(self.rect(), pixmap)

def keyPressEvent(self, e):
    if e.key() == Qt.Key_Escape:
        self.close()

class ChildWindow(QDialog, Ui_Dialog): def init(self): super(ChildWindow, self).init() self.setupUi(self)

代码语言：javascript复制

    self.setWindowTitle('child window')

    self.pushButton.clicked.connect(self.btnClick)  # 按钮事件绑定

def btnClick(self):  # 子窗体自定义事件
    self.close()

if name == 'main': app = QApplication(sys.argv)

代码语言：javascript复制

main = MyMainWindow()

child = ChildWindow()

btn = main.pushButton  # 主窗体按钮事件绑定
btn.clicked.connect(child.show)

main.show()
sys.exit(app.exec_())

qt jqueryui 网站

0 人点赞