from PyQt5.QtWidgets import *
from PyQt5.QtGui import QFont
import sys
(资料图)
class PyQt530(QWidget):
def __init__(self):
super().__init__()
self.initUI()
def initUI(self):
self.setWindowTitle('气轻PyQt5') # 设置窗口标题
self.resize(490, 300) # 设置窗口大小
self.setStyleSheet('background-color:#FFE4B5')
self.delRow = QPushButton('删除一行', self)
self.delRow.setGeometry(10, 60, 80, 30)
self.delRow.setStyleSheet('background-color:#66CDAA;color : #8B8682; \
font: bold large /"SimSun/";font-size:16px')
self.delRow.clicked.connect(lambda :self.buttonClicked(self.delRow))
self.insRow = QPushButton('插入一行', self)
self.insRow.setGeometry(10, 90, 80, 30)
self.insRow.setStyleSheet('background-color:#66CDAA;color : #8B8682; \
font: bold large /"SimSun/";font-size:16px')
self.insRow.clicked.connect(lambda :self.buttonClicked(self.insRow))
titles = ['编号', ' 第一列 ', ' 第二列 ', ' 第三列 ', ' 第四列 ']
self.table = QTableWidget(8,5,self) # 创n行m列建空表格
self.table.setGeometry(100, 60,380,200) # 设置位置和大小
self.table.setStyleSheet('background-color:#E6E6FA;color : #696969; \
font: bold italic large /"Times New Roman/";font-size:16px')
self.table.setHorizontalHeaderLabels(titles) # 水平标题
vtitle = list(map(str, list(range(8))))
self.table.setVerticalHeaderLabels(vtitle) # 垂直标题
# 自动调整列宽
self.table.horizontalHeader().setSectionResizeMode(QHeaderView.ResizeMode.ResizeToContents)
self.table.setAlternatingRowColors(True) # 行自动变色
self.table.setFont(QFont("宋体",20))
item=QTableWidgetItem('气轻')
self.table.setItem(0,0, item)
item=QTableWidgetItem('气轻python')
self.table.setItem(2,0, item)
item=QTableWidgetItem('气轻PyQt6')
self.table.setItem(4,0, item)
self.show()
def buttonClicked(self,b):
rowPosition = self.table.currentRow()
if rowPosition == -1: # 无效行？
msg = '请选择要%s的位置' % b.text()[0:2]
reply = QMessageBox()
reply.setText(msg)
reply.setStandardButtons(QMessageBox.StandardButton.Yes)
x = reply.exec()
return
reply = QMessageBox()
action = b.text()[0:2]
mdict = {'删除' : '要删除第%d行吗？' %rowPosition,
'插入' : '要在第%d行后插入一行吗？' %rowPosition}
reply.setText(mdict[action])
reply.setStandardButtons(QMessageBox.StandardButton.Yes |
QMessageBox.StandardButton.No)
x = reply.exec()
if x == QMessageBox.StandardButton.No:
return
fdict = {'删除' : self.table.removeRow,
'插入' : self.table.insertRow}
fdict[action](rowPosition)
if __name__ == '__main__':
app = QApplication(sys.argv)
window = PyQt530()
sys.exit(app.exec_())
