随笔分类 -  PyQt5

摘要:··· from PyQt5.QtCore import * class MultiSignal(QObject): # 定义一个信号 signal1 = pyqtSignal() # 发送3个参数的信号 signal2 = pyqtSignal(int) signal3 = pyqtSignal( 阅读全文
posted @ 2024-06-08 06:51 星空28 阅读(42) 评论(0) 推荐(0)
摘要:from PyQt5.QtCore import * class MyTypeSignal(QObject): # 定义一个信号 sendmsg = pyqtSignal(object) # 发送3个参数的信号 sendmsg1 = pyqtSignal(str, int, int) def run 阅读全文
posted @ 2024-06-08 05:34 星空28 阅读(37) 评论(0) 推荐(0)
摘要:窗口类型: QMainWindow:可以包含菜单栏、工具栏、状态栏、标题栏 QWidget:不确定窗口的用途,就使用QWidget QDialog: 是对话窗口的基类,没有菜单栏、工具栏、状态栏 from PyQt5.QtWidgets import QWidget, QDesktopWidget, 阅读全文
posted @ 2024-06-07 16:47 星空28 阅读(51) 评论(0) 推荐(0)
摘要:""" 菜单栏 """ from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def __init__(self, 阅读全文
posted @ 2024-06-07 15:04 星空28 阅读(85) 评论(0) 推荐(0)
摘要:import os.path from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class SpinBoxPanel(QtWidgets.QWidget): def __init__(s 阅读全文
posted @ 2024-06-05 12:11 星空28 阅读(107) 评论(0) 推荐(0)
摘要:""" 复选框 """ import os.path from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def 阅读全文
posted @ 2024-06-05 10:38 星空28 阅读(122) 评论(0) 推荐(0)
摘要:import os.path from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def __init__(se 阅读全文
posted @ 2024-06-05 09:27 星空28 阅读(71) 评论(0) 推荐(0)
摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class TextDemoPanel(QtWidgets.QWidget): def __init__(self, *args, ** 阅读全文
posted @ 2024-06-05 07:07 星空28 阅读(62) 评论(0) 推荐(0)
摘要:选择文件夹,显示图片 import os from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def __ini 阅读全文
posted @ 2024-06-04 18:12 星空28 阅读(121) 评论(0) 推荐(0)
摘要:图片滚动 import os from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def __init__(se 阅读全文
posted @ 2024-06-04 17:20 星空28 阅读(95) 评论(0) 推荐(0)
摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 def click_btn1(): print("click button 1") txt_label.setText("我是按钮1点击 阅读全文
posted @ 2024-06-04 15:44 星空28 阅读(60) 评论(0) 推荐(0)
摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) main_win = Qt 阅读全文
posted @ 2024-06-04 15:39 星空28 阅读(42) 评论(0) 推荐(0)
摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def __init__(self, *args, **kw 阅读全文
posted @ 2024-06-04 15:38 星空28 阅读(166) 评论(0) 推荐(0)
摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) ma 阅读全文
posted @ 2024-06-04 15:37 星空28 阅读(69) 评论(0) 推荐(0)
摘要:from PyQt5 import QtCore, QtGui import sys import cv2 if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) main_win = QtWidgets.QMainWind 阅读全文
posted @ 2024-06-04 15:32 星空28 阅读(87) 评论(0) 推荐(0)