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(
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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
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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,
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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,
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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
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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
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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
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摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class TextDemoPanel(QtWidgets.QWidget): def __init__(self, *args, **
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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
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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
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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
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摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) main_win = Qt
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摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 class ButtonPanel(QtWidgets.QWidget): def __init__(self, *args, **kw
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摘要:from PyQt5 import QtWidgets from PyQt5 import QtCore, QtGui import sys import cv2 if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) ma
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摘要:from PyQt5 import QtCore, QtGui import sys import cv2 if __name__ == '__main__': app = QtWidgets.QApplication(sys.argv) main_win = QtWidgets.QMainWind
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