pyqt5 带有复选框的可多选的Combox

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于 2024-10-17 14:00:02 发布 · 654 阅读

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#qt #开发语言 #python #pyqt

#pyqt5 带有复选框的可多选的Combox#

## 扩展字 QCombox

案例截图

## 代码

from PyQt5.QtWidgets import QComboBox, QLineEdit, QListWidgetItem, QListWidget, QCheckBox, \
    QApplication, QVBoxLayout, QWidget, QPushButton
import sys


# Ctrl+Alt+L 自动格式化代码
"""
# 多选Combox框1
class ComboCheckBox(QComboBox):
    def __init__(self, items: list):
        super(ComboCheckBox, self).__init__()
        self.items = ["全选"] + items  # items list
        self.box_list = []  # selected items
        self.text = QLineEdit()  # use to selected items
        self.state = 0  # use to record state
        q = QListWidget()
        for i in range(len(self.items)):
            self.box_list.append(QCheckBox())
            self.box_list[i].setText(self.items[i])
            item = QListWidgetItem(q)
            q.setItemWidget(it