气轻PyQt6 25 二级菜单
import sys
from PyQt6.QtWidgets import *
from PyQt6.QtGui import QAction, QIcon, QPixmap
from PyQt6.QtCore import Qt, QDate, QSize
import datetime
class PyQt625(QMainWindow):
def __init__(self):
super().__init__()
self.cal = None
self.initUI()
def initUI(self):
self.setGeometry(300, 300, 320, 290)
self.setWindowTitle('气轻PyQt6') # 设置窗口标题
self.setStyleSheet('background-color:#7AC5CD')
quit = QAction('&退出', self)
quit.setShortcut('Ctrl+Q')
quit.triggered.connect(QApplication.instance().quit)
cal = QAction('&选择日期', self)
cal.setShortcut('Ctrl+C')
cal.triggered.connect(self.calendarOn)
self.statusBar()
menubar = self.menuBar()
menubar.setStyleSheet('background-color:#98F5FF;color : #32CD32; \
font: large /"SimSun/";font-size:20px')
fileMenu = menubar.addMenu('&File')
fileMenu.addAction(cal)
fileMenu.addAction(quit)
opt1 = QAction("早饭前", self)
opt1.triggered.connect(self.updateLabel)
opt2 = QAction("晚饭后", self)
opt2.triggered.connect(self.updateLabel)
edit = menubar.addMenu("Edit")
subMenu = edit.addMenu("选择时段")
subMenu.addAction(opt1)
subMenu.addAction(opt2)
dateData = datetime.datetime.now().date()
dateLabel = dateData.strftime('%Y-%m-%d')
self.edit = QLineEdit(self) # 输入框
self.edit.setGeometry(10, 40,180, 40) # 设置位置和大小
self.edit.setText(dateLabel)
self.edit.setReadOnly(True) # 只读
self.edit.setAlignment(Qt.AlignmentFlag.AlignHCenter)# 居中设置
self.edit.setStyleSheet('background-color:#2F4F4F;color : #32CD32; \
font: large /"SimSun/";font-size:25px')
self.btn = QPushButton('', self)
self.btn.setGeometry(190,40,40,40) # 设置位置和大小
self.btn.setIcon(QIcon(QPixmap('F:/Data/Image/icon/Date.png')))
self.btn.setIconSize(QSize(36,36))
self.btn.clicked.connect(self.calendarOn)
self.btn.setStyleSheet('background-color:#DAA520')
self.tag = QLabel(self) # 设置label信息
self.tag.setGeometry(230, 40,80, 40) # 设置位置和大小
self.tag.setText('早饭前')
self.tag.setStyleSheet('background-color:#2F4F4F;color : #32CD32; \
font: large /"SimSun/";font-size:25px')
self.show()
def updateLabel(self, a):
self.tag.setText(self.sender().text())
def calendarOn( self ):
if self.cal != None:
return
self.cal = QCalendarWidget(self)
self.cal.setGridVisible(True)
self.cal.setGeometry(10, 120,270, 140) # 设置位置和大小
self.cal.clicked[QDate].connect(self.updateDate)
self.cal.show() # 显示日历控件
def updateDate(self,date):
self.edit.setText(date.toString("yyyy-MM-dd"))
self.cal.deleteLater() # 删除日历控件
self.cal = None
if __name__ == '__main__':
app = QApplication(sys.argv)
window = PyQt625()
sys.exit(app.exec())
执行结果
