pyqt 入门简介

    xiaoxiao2021-11-25  40

    1.转换ui文件为python文件,举例:my.ui

    pyuic4 -o my.py my.ui

    2. 运行程序代码

    # -*- coding:utf-8-*- import sys from my import Ui_MainWindow from PyQt4 import QtGui from PIL import Image from PyQt4.QtGui import * from PyQt4.QtCore import QString class ImageWindow(QMainWindow, Ui_MainWindow): def __init__(self): QMainWindow.__init__(self) Ui_MainWindow.__init__(self) self.setupUi(self) self.setWindowIcon(QtGui.QIcon('long.png')) self.textEdit.append(" ==================================") self.textEdit.append(" || ZHENG WEN 2016-11-18 ||") self.textEdit.append(" ==================================") self.arr = None self.pushButton.clicked.connect(self.buttonClicked) def buttonClicked(self): self.textEdit.append("success") def main(): app = QtGui.QApplication(sys.argv) iw = ImageWindow() iw.show() sys.exit(app.exec_()) if __name__ == '__main__': main()

    3.运行即可

    4.安装pyinstaller,打包

    pyinstaller -w --onefile --icon="my.ico" demo.py (打包为一个文件,我这样打包的之后,经常运行不成功) pyinstaller -w --icon="my.ico" demo.py (打包之后一堆文件,运行正常)

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