菁英科技(卓目鸟学苑)- 专注软件测试菁英教育
标题: python_赵梦冰_20210127 [打印本页]
作者: Loading... 时间: 2021-1-27 20:19
标题: python_赵梦冰_20210127
8:00——20:00
课堂笔记from PyQt5.QtWidgets import QApplication,QWidget,QLabel,QLineEdit,QTextEdit,QGridLayout
import sys
class Example(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
grid = QGridLayout()
self.setLayout(grid)
title = QLabel('标题')
title_edit = QLineEdit()
grid.addWidget(title,1,1)
grid.addWidget(title_edit,1,2)
author = QLabel('作者')
author_edit = QLineEdit()
grid.addWidget(author,2,1)
grid.addWidget(author_edit,2,2)
content = QLabel('正文')
content_edit = QTextEdit()
grid.addWidget(content,3,1)
grid.addWidget(content_edit,3,2)
self.setGeometry(300,300,300,200)
self.setWindowTitle('文本编辑器')
self.show()
if __name__ == "__main__":
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
from PyQt5.QtWidgets import QApplication,QMainWindow
import sys
class Example(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
#创建状态栏
status = self.statusBar()
#在状态栏显示信息
status.showMessage('准备好了!')
# time.sleep(2)
# status.showMessage('可以开始了')
self.setGeometry(300,300,300,200)
self.setWindowTitle('状态栏')
self.show()
if __name__ == "__main__":
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
from PyQt5.QtWidgets import QApplication,QMainWindow,qApp,QAction
from PyQt5.QtGui import QIcon
import sys
class Example(QMainWindow):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
#创建一个菜单条目
exitAction = QAction(QIcon('D:\workspace\python\day09\exit3.png'),'退出',self)
#添加快捷键
exitAction.setShortcut('Ctrl+Q')
#添加提示
exitAction.setStatusTip('退出程序!')
#给菜单条目添加动作
exitAction.triggered.connect(qApp.quit)
#创建一个菜单栏
menuBar = self.menuBar()
#添加一个File菜单
fileMenu = menuBar.addMenu('File')
#添加菜单条目
fileMenu.addAction(exitAction)
#再添加一个edit菜单
exitAction = QAction(QIcon('D:\workspace\python\day09\exit3.png'),'保存',self)
exitAction.setShortcut('Ctrl+S')
exitAction.setStatusTip('保存程序!')
exitAction.triggered.connect(qApp.quit)
menuBar = self.menuBar()
editMenu = menuBar.addMenu('Edit')
editMenu.addAction(exitAction)
self.setGeometry(300,300,300,200)
self.setWindowTitle('程序菜单')
self.show()
if __name__ == "__main__":
app = QApplication(sys.argv)
ex = Example()
sys.exit(app.exec_())
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