大连网站建设资讯,适合中考做的微机题网站,个人网站模板下载,互联网域名注册查询python中的yolov5结合PyQt5#xff0c;使用QT designer设计界面没正确启动的解决方法
一、窗体设计test: 默认你已经设计好了窗体后#xff1a; 这时你需要的是保存生成的untitle.ui到某个文件夹下#xff0c;然后在命令行中奖.ui转换为.py#xff08;#xff0c;通过…python中的yolov5结合PyQt5使用QT designer设计界面没正确启动的解决方法
一、窗体设计test: 默认你已经设计好了窗体后 这时你需要的是保存生成的untitle.ui到某个文件夹下然后在命令行中奖.ui转换为.py通过pyqt5提供的转换工具将ui文件转换成python的代码
pyuic5.bat -o main.py untitled.ui或者使用在PyCharm中安装的工具 然后你会看到main.py中的代码发生了变化这时你想通过命令去运气起来发现运行没有反应遇 到问题解决方法如下
在该转变的main.py文件内部加入以下的代码
如果加入后提示缺少某个引入的参数添加上即可
if __name__ __main__:import sysapp QtWidgets.QApplication(sys.argv)ui Ui_MainWindow()mainWindow QtWidgets.QMainWindow()ui.setupUi(mainWindow)mainWindow.show()sys.exit(app.exec())我的测试的转变后的代码案例如下
# -*- coding: utf-8 -*-# Form implementation generated from reading ui file untitled.ui
#
# Created by: PyQt5 UI code generator 5.9.2
#
# WARNING! All changes made in this file will be lost!
import sysfrom PyQt5 import QtCore, QtGui, QtWidgetsclass Ui_MainWindow(object):def setupUi(self, MainWindow):MainWindow.setObjectName(MainWindow)MainWindow.resize(977, 861)MainWindow.setUnifiedTitleAndToolBarOnMac(False)self.centralwidget QtWidgets.QWidget(MainWindow)self.centralwidget.setObjectName(centralwidget)self.widget QtWidgets.QWidget(self.centralwidget)self.widget.setGeometry(QtCore.QRect(18, 5, 1175, 811))self.widget.setObjectName(widget)self.horizontalLayout_2 QtWidgets.QHBoxLayout(self.widget)self.horizontalLayout_2.setContentsMargins(0, 0, 0, 0)self.horizontalLayout_2.setObjectName(horizontalLayout_2)self.verticalLayout_2 QtWidgets.QVBoxLayout()self.verticalLayout_2.setContentsMargins(30, 1, 30, 0)self.verticalLayout_2.setObjectName(verticalLayout_2)self.pushButton QtWidgets.QPushButton(self.widget)sizePolicy QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Minimum, QtWidgets.QSizePolicy.Fixed)sizePolicy.setHorizontalStretch(6)sizePolicy.setVerticalStretch(6)sizePolicy.setHeightForWidth(self.pushButton.sizePolicy().hasHeightForWidth())self.pushButton.setSizePolicy(sizePolicy)self.pushButton.setMinimumSize(QtCore.QSize(0, 120))self.pushButton.setMaximumSize(QtCore.QSize(16777215, 23))font QtGui.QFont()font.setFamily(Arial)font.setPointSize(22)font.setBold(False)font.setItalic(False)font.setUnderline(False)font.setWeight(50)self.pushButton.setFont(font)self.pushButton.setAutoDefault(False)self.pushButton.setObjectName(pushButton)self.verticalLayout_2.addWidget(self.pushButton)self.pushButton_2 QtWidgets.QPushButton(self.widget)self.pushButton_2.setMinimumSize(QtCore.QSize(0, 120))font QtGui.QFont()font.setFamily(Arial)font.setPointSize(22)font.setBold(False)font.setWeight(50)self.pushButton_2.setFont(font)self.pushButton_2.setObjectName(pushButton_2)self.verticalLayout_2.addWidget(self.pushButton_2)self.horizontalLayout_2.addLayout(self.verticalLayout_2)self.label QtWidgets.QLabel(self.widget)self.label.setObjectName(label)self.horizontalLayout_2.addWidget(self.label)self.horizontalLayout_2.setStretch(0, 1)self.horizontalLayout_2.setStretch(1, 3)MainWindow.setCentralWidget(self.centralwidget)self.menubar QtWidgets.QMenuBar(MainWindow)self.menubar.setGeometry(QtCore.QRect(0, 0, 977, 23))self.menubar.setObjectName(menubar)MainWindow.setMenuBar(self.menubar)self.statusbar QtWidgets.QStatusBar(MainWindow)self.statusbar.setObjectName(statusbar)MainWindow.setStatusBar(self.statusbar)self.retranslateUi(MainWindow)QtCore.QMetaObject.connectSlotsByName(MainWindow)def retranslateUi(self, MainWindow):_translate QtCore.QCoreApplication.translateMainWindow.setWindowTitle(_translate(MainWindow, 示功图模型识别))self.pushButton.setText(_translate(MainWindow, 图片检测))self.pushButton_2.setText(_translate(MainWindow, 视频检测))self.label.setText(_translate(MainWindow, TextLabel))if __name__ __main__:import sysapp QtWidgets.QApplication(sys.argv)ui Ui_MainWindow()mainWindow QtWidgets.QMainWindow()ui.setupUi(mainWindow)mainWindow.show()sys.exit(app.exec())
运行后的界面展示
